diff --git a/dockerimg/createdockerfile.go b/dockerimg/createdockerfile.go
index e9e01b6..2fb1f9a 100644
--- a/dockerimg/createdockerfile.go
+++ b/dockerimg/createdockerfile.go
@@ -22,9 +22,42 @@
 	for _, path := range slices.Sorted(maps.Keys(initFiles)) {
 		fmt.Fprintf(h, "%s\n%s\n\n", path, initFiles[path])
 	}
+	fmt.Fprintf(h, "docker template\n%s\n", dockerfileBase)
 	return hex.EncodeToString(h.Sum(nil))
 }
 
+// TODO: add semgrep, prettier -- they require node/npm/etc which is more complicated than apk
+// If/when we do this, add them into the list of available tools in bash.go.
+const dockerfileBase = `FROM {{.From}}
+
+RUN apk add bash git make jq sqlite gcc musl-dev linux-headers npm nodejs go github-cli ripgrep fzf
+
+ENV GOTOOLCHAIN=auto
+ENV GOPATH=/go
+ENV PATH="$GOPATH/bin:$PATH"
+
+RUN go install golang.org/x/tools/cmd/goimports@latest
+RUN go install golang.org/x/tools/gopls@latest
+RUN go install mvdan.cc/gofumpt@latest
+
+RUN mkdir -p /root/.cache/sketch/webui
+
+{{.ExtraCmds}}
+
+ARG GIT_USER_EMAIL
+ARG GIT_USER_NAME
+
+RUN git config --global user.email "$GIT_USER_EMAIL" && \
+    git config --global user.name "$GIT_USER_NAME"
+
+LABEL sketch_context="{{.InitFilesHash}}"
+COPY . /app
+
+WORKDIR /app{{.SubDir}}
+RUN if [ -f go.mod ]; then go mod download; fi
+
+CMD ["/bin/sketch"]`
+
 // createDockerfile creates a Dockerfile for a git repo.
 // It expects the relevant initFiles to have been provided.
 // If the sketch binary is being executed in a sub-directory of the repository,
@@ -82,36 +115,6 @@
 }`),
 	}}
 
-	// TODO: add semgrep, prettier -- they require node/npm/etc which is more complicated than apk
-	// If/when we do this, add them into the list of available tools in bash.go.
-	const dockerfileBase = `FROM {{.From}}
-
-RUN apk add bash git make jq sqlite gcc musl-dev linux-headers npm nodejs go github-cli ripgrep fzf
-
-ENV GOTOOLCHAIN=auto
-ENV GOPATH=/go
-ENV PATH="$GOPATH/bin:$PATH"
-
-RUN go install golang.org/x/tools/cmd/goimports@latest
-RUN go install golang.org/x/tools/gopls@latest
-RUN go install mvdan.cc/gofumpt@latest
-
-{{.ExtraCmds}}
-
-ARG GIT_USER_EMAIL
-ARG GIT_USER_NAME
-
-RUN git config --global user.email "$GIT_USER_EMAIL" && \
-    git config --global user.name "$GIT_USER_NAME"
-
-LABEL sketch_context="{{.InitFilesHash}}"
-COPY . /app
-
-WORKDIR /app{{.SubDir}}
-RUN if [ -f go.mod ]; then go mod download; fi
-
-CMD ["/bin/sketch"]`
-
 	// TODO: it's basically impossible to one-shot a python env. We need an agent loop for that.
 	// Right now the prompt contains a set of half-baked workarounds.
 
diff --git a/dockerimg/testdata/testcreatedockerfile_basic_repo_with_readme.dockerfile b/dockerimg/testdata/testcreatedockerfile_basic_repo_with_readme.dockerfile
index 128c852..dc2cedb 100644
--- a/dockerimg/testdata/testcreatedockerfile_basic_repo_with_readme.dockerfile
+++ b/dockerimg/testdata/testcreatedockerfile_basic_repo_with_readme.dockerfile
@@ -10,7 +10,9 @@
 RUN go install golang.org/x/tools/gopls@latest
 RUN go install mvdan.cc/gofumpt@latest
 
-RUN apk add --no-cache curl || true
+RUN mkdir -p /root/.cache/sketch/webui
+
+RUN apk add --no-cache curl vim nano || true
 
 ARG GIT_USER_EMAIL
 ARG GIT_USER_NAME
@@ -18,7 +20,7 @@
 RUN git config --global user.email "$GIT_USER_EMAIL" && \
     git config --global user.name "$GIT_USER_NAME"
 
-LABEL sketch_context="72646c3fcb61b4bb1017a3b5b76d5b2126e9f563ce7da5d58a379539595f0344"
+LABEL sketch_context="b68650fb5536cd5049bcf01e464d6c2078d232ab2bb6b42cac5ad86a09363e9b"
 COPY . /app
 
 WORKDIR /app
diff --git a/dockerimg/testdata/testcreatedockerfile_basic_repo_with_readme.httprr b/dockerimg/testdata/testcreatedockerfile_basic_repo_with_readme.httprr
index 1c3ee06..47a46da 100644
--- a/dockerimg/testdata/testcreatedockerfile_basic_repo_with_readme.httprr
+++ b/dockerimg/testdata/testcreatedockerfile_basic_repo_with_readme.httprr
@@ -1,9 +1,9 @@
 httprr trace v1
-3037 1681
+3079 1594
 POST https://api.anthropic.com/v1/messages HTTP/1.1
 Host: api.anthropic.com
 User-Agent: Go-http-client/1.1
-Content-Length: 2840
+Content-Length: 2882
 Anthropic-Version: 2023-06-01
 Content-Type: application/json
 
@@ -15,7 +15,7 @@
    "content": [
     {
      "type": "text",
-     "text": "\nCall the dockerfile tool to create a Dockerfile.\nThe parameters to dockerfile fill out the From and ExtraCmds\ntemplate variables in the following Go template:\n\n```\nFROM {{.From}}\n\nRUN apk add bash git make jq sqlite gcc musl-dev linux-headers npm nodejs go github-cli ripgrep fzf\n\nENV GOTOOLCHAIN=auto\nENV GOPATH=/go\nENV PATH=\"$GOPATH/bin:$PATH\"\n\nRUN go install golang.org/x/tools/cmd/goimports@latest\nRUN go install golang.org/x/tools/gopls@latest\nRUN go install mvdan.cc/gofumpt@latest\n\n{{.ExtraCmds}}\n\nARG GIT_USER_EMAIL\nARG GIT_USER_NAME\n\nRUN git config --global user.email \"$GIT_USER_EMAIL\" \u0026\u0026 \\\n    git config --global user.name \"$GIT_USER_NAME\"\n\nLABEL sketch_context=\"{{.InitFilesHash}}\"\nCOPY . /app\n\nWORKDIR /app{{.SubDir}}\nRUN if [ -f go.mod ]; then go mod download; fi\n\nCMD [\"/bin/sketch\"]\n```\n\nIn particular:\n- Assume it is primarily a Go project. For a minimal env, prefer 1.24.2-alpine3.21 as a base image.\n- If any python is needed at all, switch to using a python alpine image as a the base and apk add go.\n  Favor using uv, and use one of these base images, depending on the preferred python version:\n    ghcr.io/astral-sh/uv:python3.13-alpine\n    ghcr.io/astral-sh/uv:python3.12-alpine\n    ghcr.io/astral-sh/uv:python3.11-alpine\n- When using pip to install packages, use: uv pip install --system.\n- Python env setup is challenging and often no required, so any RUN commands involving python tooling should be written to let docker build continue if there is a failure.\n- Include any tools particular to this repository that can be inferred from the given context.\n- Append || true to any apk add commands in case the package does not exist.\n- Do not expose any ports.\nHere is the content of several files from the repository that may be relevant:\n\n"
+     "text": "\nCall the dockerfile tool to create a Dockerfile.\nThe parameters to dockerfile fill out the From and ExtraCmds\ntemplate variables in the following Go template:\n\n```\nFROM {{.From}}\n\nRUN apk add bash git make jq sqlite gcc musl-dev linux-headers npm nodejs go github-cli ripgrep fzf\n\nENV GOTOOLCHAIN=auto\nENV GOPATH=/go\nENV PATH=\"$GOPATH/bin:$PATH\"\n\nRUN go install golang.org/x/tools/cmd/goimports@latest\nRUN go install golang.org/x/tools/gopls@latest\nRUN go install mvdan.cc/gofumpt@latest\n\nRUN mkdir -p /root/.cache/sketch/webui\n\n{{.ExtraCmds}}\n\nARG GIT_USER_EMAIL\nARG GIT_USER_NAME\n\nRUN git config --global user.email \"$GIT_USER_EMAIL\" \u0026\u0026 \\\n    git config --global user.name \"$GIT_USER_NAME\"\n\nLABEL sketch_context=\"{{.InitFilesHash}}\"\nCOPY . /app\n\nWORKDIR /app{{.SubDir}}\nRUN if [ -f go.mod ]; then go mod download; fi\n\nCMD [\"/bin/sketch\"]\n```\n\nIn particular:\n- Assume it is primarily a Go project. For a minimal env, prefer 1.24.2-alpine3.21 as a base image.\n- If any python is needed at all, switch to using a python alpine image as a the base and apk add go.\n  Favor using uv, and use one of these base images, depending on the preferred python version:\n    ghcr.io/astral-sh/uv:python3.13-alpine\n    ghcr.io/astral-sh/uv:python3.12-alpine\n    ghcr.io/astral-sh/uv:python3.11-alpine\n- When using pip to install packages, use: uv pip install --system.\n- Python env setup is challenging and often no required, so any RUN commands involving python tooling should be written to let docker build continue if there is a failure.\n- Include any tools particular to this repository that can be inferred from the given context.\n- Append || true to any apk add commands in case the package does not exist.\n- Do not expose any ports.\nHere is the content of several files from the repository that may be relevant:\n\n"
     },
     {
      "type": "text",
@@ -59,23 +59,23 @@
 Anthropic-Organization-Id: 3c473a21-7208-450a-a9f8-80aebda45c1b
 Anthropic-Ratelimit-Input-Tokens-Limit: 200000
 Anthropic-Ratelimit-Input-Tokens-Remaining: 200000
-Anthropic-Ratelimit-Input-Tokens-Reset: 2025-04-05T00:17:28Z
+Anthropic-Ratelimit-Input-Tokens-Reset: 2025-04-18T08:17:21Z
 Anthropic-Ratelimit-Output-Tokens-Limit: 80000
 Anthropic-Ratelimit-Output-Tokens-Remaining: 80000
-Anthropic-Ratelimit-Output-Tokens-Reset: 2025-04-05T00:17:30Z
+Anthropic-Ratelimit-Output-Tokens-Reset: 2025-04-18T08:17:23Z
 Anthropic-Ratelimit-Requests-Limit: 4000
 Anthropic-Ratelimit-Requests-Remaining: 3999
-Anthropic-Ratelimit-Requests-Reset: 2025-04-05T00:17:28Z
+Anthropic-Ratelimit-Requests-Reset: 2025-04-18T08:17:20Z
 Anthropic-Ratelimit-Tokens-Limit: 280000
 Anthropic-Ratelimit-Tokens-Remaining: 280000
-Anthropic-Ratelimit-Tokens-Reset: 2025-04-05T00:17:28Z
+Anthropic-Ratelimit-Tokens-Reset: 2025-04-18T08:17:21Z
 Cf-Cache-Status: DYNAMIC
-Cf-Ray: 92b4dcd6de42943a-SJC
+Cf-Ray: 9322b9a63db0fb34-SJC
 Content-Type: application/json
-Date: Sat, 05 Apr 2025 00:17:30 GMT
-Request-Id: req_01ABvmpoBii9QTziayoGGv2a
+Date: Fri, 18 Apr 2025 08:17:23 GMT
+Request-Id: req_011CNFsHZusC4e93qDdNkHKw
 Server: cloudflare
 Via: 1.1 google
 X-Robots-Tag: none
 
-{"id":"msg_01TCvHPyXog5ysYCPaETR9JD","type":"message","role":"assistant","model":"claude-3-7-sonnet-20250219","content":[{"type":"text","text":"I'll help you create a Dockerfile for this Go project.\n\nBased on the information provided, this appears to be a straightforward Go project without any Python requirements. The README confirms it's \"A Go project for testing.\" Therefore, I'll use the Go alpine image as the base."},{"type":"tool_use","id":"toolu_01MYYXLM3H8esGKeDGsjcrSY","name":"dockerfile","input":{"from":"golang:1.24.2-alpine3.21","extra_cmds":"RUN apk add --no-cache curl || true"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":1014,"cache_creation_input_tokens":0,"cache_read_input_tokens":0,"output_tokens":153}}
\ No newline at end of file
+{"id":"msg_01V5cSQv12e94LHDrQVrEJ7M","type":"message","role":"assistant","model":"claude-3-7-sonnet-20250219","content":[{"type":"text","text":"Based on the README.md contents, this appears to be a simple Go test project with no Python requirements mentioned. I'll create a Dockerfile using the Go Alpine base image as requested."},{"type":"tool_use","id":"toolu_01SXx6X2UQkHnfedesH4pc5g","name":"dockerfile","input":{"from":"golang:1.24.2-alpine3.21","extra_cmds":"RUN apk add --no-cache curl vim nano || true"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":4,"cache_creation_input_tokens":1025,"cache_read_input_tokens":0,"output_tokens":134}}
\ No newline at end of file
diff --git a/dockerimg/testdata/testcreatedockerfile_empty_repo.dockerfile b/dockerimg/testdata/testcreatedockerfile_empty_repo.dockerfile
index a346cd3..5a7f793 100644
--- a/dockerimg/testdata/testcreatedockerfile_empty_repo.dockerfile
+++ b/dockerimg/testdata/testcreatedockerfile_empty_repo.dockerfile
@@ -10,7 +10,19 @@
 RUN go install golang.org/x/tools/gopls@latest
 RUN go install mvdan.cc/gofumpt@latest
 
-RUN echo "Go development environment ready"
+RUN mkdir -p /root/.cache/sketch/webui
+
+RUN apk add --no-cache build-base || true
+
+# Set up any Go-specific environment
+ENV CGO_ENABLED=1
+
+# Install any additional Go tools that might be useful
+RUN go install github.com/cweill/gotests/gotests@latest
+RUN go install github.com/fatih/gomodifytags@latest
+RUN go install github.com/josharian/impl@latest
+RUN go install github.com/haya14busa/goplay/cmd/goplay@latest
+RUN go install github.com/go-delve/delve/cmd/dlv@latest
 
 ARG GIT_USER_EMAIL
 ARG GIT_USER_NAME
@@ -18,7 +30,7 @@
 RUN git config --global user.email "$GIT_USER_EMAIL" && \
     git config --global user.name "$GIT_USER_NAME"
 
-LABEL sketch_context="e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
+LABEL sketch_context="29f9694d78039a6a093f09ec31e8d1a19a6c75f5eb5c69dac6ac2395763b42e8"
 COPY . /app
 
 WORKDIR /app
diff --git a/dockerimg/testdata/testcreatedockerfile_empty_repo.httprr b/dockerimg/testdata/testcreatedockerfile_empty_repo.httprr
index abc3dbf..f014b27 100644
--- a/dockerimg/testdata/testcreatedockerfile_empty_repo.httprr
+++ b/dockerimg/testdata/testcreatedockerfile_empty_repo.httprr
@@ -1,9 +1,9 @@
 httprr trace v1
-2790 1642
+2832 1990
 POST https://api.anthropic.com/v1/messages HTTP/1.1
 Host: api.anthropic.com
 User-Agent: Go-http-client/1.1
-Content-Length: 2593
+Content-Length: 2635
 Anthropic-Version: 2023-06-01
 Content-Type: application/json
 
@@ -15,7 +15,7 @@
    "content": [
     {
      "type": "text",
-     "text": "\nCall the dockerfile tool to create a Dockerfile.\nThe parameters to dockerfile fill out the From and ExtraCmds\ntemplate variables in the following Go template:\n\n```\nFROM {{.From}}\n\nRUN apk add bash git make jq sqlite gcc musl-dev linux-headers npm nodejs go github-cli ripgrep fzf\n\nENV GOTOOLCHAIN=auto\nENV GOPATH=/go\nENV PATH=\"$GOPATH/bin:$PATH\"\n\nRUN go install golang.org/x/tools/cmd/goimports@latest\nRUN go install golang.org/x/tools/gopls@latest\nRUN go install mvdan.cc/gofumpt@latest\n\n{{.ExtraCmds}}\n\nARG GIT_USER_EMAIL\nARG GIT_USER_NAME\n\nRUN git config --global user.email \"$GIT_USER_EMAIL\" \u0026\u0026 \\\n    git config --global user.name \"$GIT_USER_NAME\"\n\nLABEL sketch_context=\"{{.InitFilesHash}}\"\nCOPY . /app\n\nWORKDIR /app{{.SubDir}}\nRUN if [ -f go.mod ]; then go mod download; fi\n\nCMD [\"/bin/sketch\"]\n```\n\nIn particular:\n- Assume it is primarily a Go project. For a minimal env, prefer 1.24.2-alpine3.21 as a base image.\n- If any python is needed at all, switch to using a python alpine image as a the base and apk add go.\n  Favor using uv, and use one of these base images, depending on the preferred python version:\n    ghcr.io/astral-sh/uv:python3.13-alpine\n    ghcr.io/astral-sh/uv:python3.12-alpine\n    ghcr.io/astral-sh/uv:python3.11-alpine\n- When using pip to install packages, use: uv pip install --system.\n- Python env setup is challenging and often no required, so any RUN commands involving python tooling should be written to let docker build continue if there is a failure.\n- Include any tools particular to this repository that can be inferred from the given context.\n- Append || true to any apk add commands in case the package does not exist.\n- Do not expose any ports.\n"
+     "text": "\nCall the dockerfile tool to create a Dockerfile.\nThe parameters to dockerfile fill out the From and ExtraCmds\ntemplate variables in the following Go template:\n\n```\nFROM {{.From}}\n\nRUN apk add bash git make jq sqlite gcc musl-dev linux-headers npm nodejs go github-cli ripgrep fzf\n\nENV GOTOOLCHAIN=auto\nENV GOPATH=/go\nENV PATH=\"$GOPATH/bin:$PATH\"\n\nRUN go install golang.org/x/tools/cmd/goimports@latest\nRUN go install golang.org/x/tools/gopls@latest\nRUN go install mvdan.cc/gofumpt@latest\n\nRUN mkdir -p /root/.cache/sketch/webui\n\n{{.ExtraCmds}}\n\nARG GIT_USER_EMAIL\nARG GIT_USER_NAME\n\nRUN git config --global user.email \"$GIT_USER_EMAIL\" \u0026\u0026 \\\n    git config --global user.name \"$GIT_USER_NAME\"\n\nLABEL sketch_context=\"{{.InitFilesHash}}\"\nCOPY . /app\n\nWORKDIR /app{{.SubDir}}\nRUN if [ -f go.mod ]; then go mod download; fi\n\nCMD [\"/bin/sketch\"]\n```\n\nIn particular:\n- Assume it is primarily a Go project. For a minimal env, prefer 1.24.2-alpine3.21 as a base image.\n- If any python is needed at all, switch to using a python alpine image as a the base and apk add go.\n  Favor using uv, and use one of these base images, depending on the preferred python version:\n    ghcr.io/astral-sh/uv:python3.13-alpine\n    ghcr.io/astral-sh/uv:python3.12-alpine\n    ghcr.io/astral-sh/uv:python3.11-alpine\n- When using pip to install packages, use: uv pip install --system.\n- Python env setup is challenging and often no required, so any RUN commands involving python tooling should be written to let docker build continue if there is a failure.\n- Include any tools particular to this repository that can be inferred from the given context.\n- Append || true to any apk add commands in case the package does not exist.\n- Do not expose any ports.\n"
     },
     {
      "type": "text",
@@ -55,23 +55,23 @@
 Anthropic-Organization-Id: 3c473a21-7208-450a-a9f8-80aebda45c1b
 Anthropic-Ratelimit-Input-Tokens-Limit: 200000
 Anthropic-Ratelimit-Input-Tokens-Remaining: 200000
-Anthropic-Ratelimit-Input-Tokens-Reset: 2025-04-05T00:17:37Z
+Anthropic-Ratelimit-Input-Tokens-Reset: 2025-04-18T08:17:30Z
 Anthropic-Ratelimit-Output-Tokens-Limit: 80000
 Anthropic-Ratelimit-Output-Tokens-Remaining: 80000
-Anthropic-Ratelimit-Output-Tokens-Reset: 2025-04-05T00:17:39Z
+Anthropic-Ratelimit-Output-Tokens-Reset: 2025-04-18T08:17:34Z
 Anthropic-Ratelimit-Requests-Limit: 4000
 Anthropic-Ratelimit-Requests-Remaining: 3999
-Anthropic-Ratelimit-Requests-Reset: 2025-04-05T00:17:36Z
+Anthropic-Ratelimit-Requests-Reset: 2025-04-18T08:17:29Z
 Anthropic-Ratelimit-Tokens-Limit: 280000
 Anthropic-Ratelimit-Tokens-Remaining: 280000
-Anthropic-Ratelimit-Tokens-Reset: 2025-04-05T00:17:37Z
+Anthropic-Ratelimit-Tokens-Reset: 2025-04-18T08:17:30Z
 Cf-Cache-Status: DYNAMIC
-Cf-Ray: 92b4dd0b09c6943a-SJC
+Cf-Ray: 9322b9deec86fb34-SJC
 Content-Type: application/json
-Date: Sat, 05 Apr 2025 00:17:39 GMT
-Request-Id: req_01CT8x3PBEoaYUopedMVuEqp
+Date: Fri, 18 Apr 2025 08:17:34 GMT
+Request-Id: req_011CNFsJEe26tXhU2se8yVTm
 Server: cloudflare
 Via: 1.1 google
 X-Robots-Tag: none
 
-{"id":"msg_01SFTkFTza8Sagk4GWC5g1SJ","type":"message","role":"assistant","model":"claude-3-7-sonnet-20250219","content":[{"type":"text","text":"I'll help you create a Dockerfile using the dockerfile tool. Based on your requirements, I'll use the Go 1.24.2-alpine3.21 base image since you indicated it's primarily a Go project and no specific Python requirements were mentioned."},{"type":"tool_use","id":"toolu_01EN6SxM4w1B9onGtpLGnwNF","name":"dockerfile","input":{"from":"golang:1.24.2-alpine3.21","extra_cmds":"RUN echo \"Go development environment ready\""}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":970,"cache_creation_input_tokens":0,"cache_read_input_tokens":0,"output_tokens":145}}
\ No newline at end of file
+{"id":"msg_01RdCQcDCY8HokD4KoBZ87Y5","type":"message","role":"assistant","model":"claude-3-7-sonnet-20250219","content":[{"type":"text","text":"I'll create a Dockerfile for your Go project using the template you've provided. Since there's no indication that Python is needed in this project, I'll use the Go Alpine image as the base."},{"type":"tool_use","id":"toolu_019of7g98SUQBpBAaUgiNKEz","name":"dockerfile","input":{"from":"golang:1.24.2-alpine3.21","extra_cmds":"RUN apk add --no-cache build-base || true\n\n# Set up any Go-specific environment\nENV CGO_ENABLED=1\n\n# Install any additional Go tools that might be useful\nRUN go install github.com/cweill/gotests/gotests@latest\nRUN go install github.com/fatih/gomodifytags@latest\nRUN go install github.com/josharian/impl@latest\nRUN go install github.com/haya14busa/goplay/cmd/goplay@latest\nRUN go install github.com/go-delve/delve/cmd/dlv@latest"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":985,"cache_creation_input_tokens":0,"cache_read_input_tokens":0,"output_tokens":268}}
\ No newline at end of file
diff --git a/dockerimg/testdata/testcreatedockerfile_mention_a_devtool_in_the_readme.dockerfile b/dockerimg/testdata/testcreatedockerfile_mention_a_devtool_in_the_readme.dockerfile
index c1a8bd6..569f23c 100644
--- a/dockerimg/testdata/testcreatedockerfile_mention_a_devtool_in_the_readme.dockerfile
+++ b/dockerimg/testdata/testcreatedockerfile_mention_a_devtool_in_the_readme.dockerfile
@@ -10,6 +10,8 @@
 RUN go install golang.org/x/tools/gopls@latest
 RUN go install mvdan.cc/gofumpt@latest
 
+RUN mkdir -p /root/.cache/sketch/webui
+
 RUN apk add graphviz || true
 
 ARG GIT_USER_EMAIL
@@ -18,7 +20,7 @@
 RUN git config --global user.email "$GIT_USER_EMAIL" && \
     git config --global user.name "$GIT_USER_NAME"
 
-LABEL sketch_context="077dd6d8e701af79c72b77ea9f851278a82eb35ea0c63e1999a2ef78272ce284"
+LABEL sketch_context="e715cbcfe6df6124670790b8a9341f2a978eafac04d94ceac61995a7dedbb22b"
 COPY . /app
 
 WORKDIR /app
diff --git a/dockerimg/testdata/testcreatedockerfile_mention_a_devtool_in_the_readme.httprr b/dockerimg/testdata/testcreatedockerfile_mention_a_devtool_in_the_readme.httprr
index f4542e9..ada06c0 100644
--- a/dockerimg/testdata/testcreatedockerfile_mention_a_devtool_in_the_readme.httprr
+++ b/dockerimg/testdata/testcreatedockerfile_mention_a_devtool_in_the_readme.httprr
@@ -1,9 +1,9 @@
 httprr trace v1
-3052 1634
+3094 1635
 POST https://api.anthropic.com/v1/messages HTTP/1.1
 Host: api.anthropic.com
 User-Agent: Go-http-client/1.1
-Content-Length: 2855
+Content-Length: 2897
 Anthropic-Version: 2023-06-01
 Content-Type: application/json
 
@@ -15,7 +15,7 @@
    "content": [
     {
      "type": "text",
-     "text": "\nCall the dockerfile tool to create a Dockerfile.\nThe parameters to dockerfile fill out the From and ExtraCmds\ntemplate variables in the following Go template:\n\n```\nFROM {{.From}}\n\nRUN apk add bash git make jq sqlite gcc musl-dev linux-headers npm nodejs go github-cli ripgrep fzf\n\nENV GOTOOLCHAIN=auto\nENV GOPATH=/go\nENV PATH=\"$GOPATH/bin:$PATH\"\n\nRUN go install golang.org/x/tools/cmd/goimports@latest\nRUN go install golang.org/x/tools/gopls@latest\nRUN go install mvdan.cc/gofumpt@latest\n\n{{.ExtraCmds}}\n\nARG GIT_USER_EMAIL\nARG GIT_USER_NAME\n\nRUN git config --global user.email \"$GIT_USER_EMAIL\" \u0026\u0026 \\\n    git config --global user.name \"$GIT_USER_NAME\"\n\nLABEL sketch_context=\"{{.InitFilesHash}}\"\nCOPY . /app\n\nWORKDIR /app{{.SubDir}}\nRUN if [ -f go.mod ]; then go mod download; fi\n\nCMD [\"/bin/sketch\"]\n```\n\nIn particular:\n- Assume it is primarily a Go project. For a minimal env, prefer 1.24.2-alpine3.21 as a base image.\n- If any python is needed at all, switch to using a python alpine image as a the base and apk add go.\n  Favor using uv, and use one of these base images, depending on the preferred python version:\n    ghcr.io/astral-sh/uv:python3.13-alpine\n    ghcr.io/astral-sh/uv:python3.12-alpine\n    ghcr.io/astral-sh/uv:python3.11-alpine\n- When using pip to install packages, use: uv pip install --system.\n- Python env setup is challenging and often no required, so any RUN commands involving python tooling should be written to let docker build continue if there is a failure.\n- Include any tools particular to this repository that can be inferred from the given context.\n- Append || true to any apk add commands in case the package does not exist.\n- Do not expose any ports.\nHere is the content of several files from the repository that may be relevant:\n\n"
+     "text": "\nCall the dockerfile tool to create a Dockerfile.\nThe parameters to dockerfile fill out the From and ExtraCmds\ntemplate variables in the following Go template:\n\n```\nFROM {{.From}}\n\nRUN apk add bash git make jq sqlite gcc musl-dev linux-headers npm nodejs go github-cli ripgrep fzf\n\nENV GOTOOLCHAIN=auto\nENV GOPATH=/go\nENV PATH=\"$GOPATH/bin:$PATH\"\n\nRUN go install golang.org/x/tools/cmd/goimports@latest\nRUN go install golang.org/x/tools/gopls@latest\nRUN go install mvdan.cc/gofumpt@latest\n\nRUN mkdir -p /root/.cache/sketch/webui\n\n{{.ExtraCmds}}\n\nARG GIT_USER_EMAIL\nARG GIT_USER_NAME\n\nRUN git config --global user.email \"$GIT_USER_EMAIL\" \u0026\u0026 \\\n    git config --global user.name \"$GIT_USER_NAME\"\n\nLABEL sketch_context=\"{{.InitFilesHash}}\"\nCOPY . /app\n\nWORKDIR /app{{.SubDir}}\nRUN if [ -f go.mod ]; then go mod download; fi\n\nCMD [\"/bin/sketch\"]\n```\n\nIn particular:\n- Assume it is primarily a Go project. For a minimal env, prefer 1.24.2-alpine3.21 as a base image.\n- If any python is needed at all, switch to using a python alpine image as a the base and apk add go.\n  Favor using uv, and use one of these base images, depending on the preferred python version:\n    ghcr.io/astral-sh/uv:python3.13-alpine\n    ghcr.io/astral-sh/uv:python3.12-alpine\n    ghcr.io/astral-sh/uv:python3.11-alpine\n- When using pip to install packages, use: uv pip install --system.\n- Python env setup is challenging and often no required, so any RUN commands involving python tooling should be written to let docker build continue if there is a failure.\n- Include any tools particular to this repository that can be inferred from the given context.\n- Append || true to any apk add commands in case the package does not exist.\n- Do not expose any ports.\nHere is the content of several files from the repository that may be relevant:\n\n"
     },
     {
      "type": "text",
@@ -59,23 +59,23 @@
 Anthropic-Organization-Id: 3c473a21-7208-450a-a9f8-80aebda45c1b
 Anthropic-Ratelimit-Input-Tokens-Limit: 200000
 Anthropic-Ratelimit-Input-Tokens-Remaining: 200000
-Anthropic-Ratelimit-Input-Tokens-Reset: 2025-04-05T00:17:34Z
+Anthropic-Ratelimit-Input-Tokens-Reset: 2025-04-18T08:17:27Z
 Anthropic-Ratelimit-Output-Tokens-Limit: 80000
 Anthropic-Ratelimit-Output-Tokens-Remaining: 80000
-Anthropic-Ratelimit-Output-Tokens-Reset: 2025-04-05T00:17:36Z
+Anthropic-Ratelimit-Output-Tokens-Reset: 2025-04-18T08:17:29Z
 Anthropic-Ratelimit-Requests-Limit: 4000
 Anthropic-Ratelimit-Requests-Remaining: 3999
-Anthropic-Ratelimit-Requests-Reset: 2025-04-05T00:17:33Z
+Anthropic-Ratelimit-Requests-Reset: 2025-04-18T08:17:26Z
 Anthropic-Ratelimit-Tokens-Limit: 280000
 Anthropic-Ratelimit-Tokens-Remaining: 280000
-Anthropic-Ratelimit-Tokens-Reset: 2025-04-05T00:17:34Z
+Anthropic-Ratelimit-Tokens-Reset: 2025-04-18T08:17:27Z
 Cf-Cache-Status: DYNAMIC
-Cf-Ray: 92b4dcf9cae5943a-SJC
+Cf-Ray: 9322b9cdaef1fb34-SJC
 Content-Type: application/json
-Date: Sat, 05 Apr 2025 00:17:36 GMT
-Request-Id: req_018EvH3HMhPpXWH9gksCthDn
+Date: Fri, 18 Apr 2025 08:17:29 GMT
+Request-Id: req_011CNFsJ2ps4wstaCgbePBgP
 Server: cloudflare
 Via: 1.1 google
 X-Robots-Tag: none
 
-{"id":"msg_0178hjcqP4yFcpvD8FSm9LRp","type":"message","role":"assistant","model":"claude-3-7-sonnet-20250219","content":[{"type":"text","text":"Based on the information you've provided, I'll create a Dockerfile for your Go project. From the readme.md, I can see that the project requires the `dot` command, which is part of the Graphviz package, so I'll include this in the Dockerfile."},{"type":"tool_use","id":"toolu_01AGSztHxramwDkeKSevXYHz","name":"dockerfile","input":{"from":"golang:1.24.2-alpine3.21","extra_cmds":"RUN apk add graphviz || true"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":1019,"cache_creation_input_tokens":0,"cache_read_input_tokens":0,"output_tokens":151}}
\ No newline at end of file
+{"id":"msg_013ABEXD3oUpMbuc4D3LnYBC","type":"message","role":"assistant","model":"claude-3-7-sonnet-20250219","content":[{"type":"text","text":"I'll help you create a Dockerfile for this project. Based on the readme.md, I notice we need to install the `dot` utility, which is part of the Graphviz package. Let me create the Dockerfile with the appropriate base image and extra commands."},{"type":"tool_use","id":"toolu_01JqPifEgMqrfnjgnLR4F3nk","name":"dockerfile","input":{"from":"golang:1.24.2-alpine3.21","extra_cmds":"RUN apk add graphviz || true"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":4,"cache_creation_input_tokens":1030,"cache_read_input_tokens":0,"output_tokens":149}}
\ No newline at end of file
diff --git a/dockerimg/testdata/testcreatedockerfile_python_misery.dockerfile b/dockerimg/testdata/testcreatedockerfile_python_misery.dockerfile
index c27fb1a..f633a55 100644
--- a/dockerimg/testdata/testcreatedockerfile_python_misery.dockerfile
+++ b/dockerimg/testdata/testcreatedockerfile_python_misery.dockerfile
@@ -10,13 +10,15 @@
 RUN go install golang.org/x/tools/gopls@latest
 RUN go install mvdan.cc/gofumpt@latest
 
+RUN mkdir -p /root/.cache/sketch/webui
+
 RUN apk add go || true
 
-# Install DVC (Data Version Control)
+# Install Python requirements and DVC
 RUN uv pip install --system dvc || true
 
-# Additional Python setup
-RUN uv pip install --system pytest pytest-cov || true
+# Install any additional Python dependencies if present
+RUN if [ -f requirements.txt ]; then uv pip install --system -r requirements.txt || true; fi
 
 ARG GIT_USER_EMAIL
 ARG GIT_USER_NAME
@@ -24,7 +26,7 @@
 RUN git config --global user.email "$GIT_USER_EMAIL" && \
     git config --global user.name "$GIT_USER_NAME"
 
-LABEL sketch_context="5908dbf564085457e184c617549809359247c4f6e45aa8789e94122cecd538fb"
+LABEL sketch_context="cae736ee4f2f50e5bdf62697f39cba09beb8ae47c241c3db73df424f6fc03625"
 COPY . /app
 
 WORKDIR /app
diff --git a/dockerimg/testdata/testcreatedockerfile_python_misery.httprr b/dockerimg/testdata/testcreatedockerfile_python_misery.httprr
index 4498293..e51722f 100644
--- a/dockerimg/testdata/testcreatedockerfile_python_misery.httprr
+++ b/dockerimg/testdata/testcreatedockerfile_python_misery.httprr
@@ -1,9 +1,9 @@
 httprr trace v1
-3075 1793
+3117 1918
 POST https://api.anthropic.com/v1/messages HTTP/1.1
 Host: api.anthropic.com
 User-Agent: Go-http-client/1.1
-Content-Length: 2878
+Content-Length: 2920
 Anthropic-Version: 2023-06-01
 Content-Type: application/json
 
@@ -15,7 +15,7 @@
    "content": [
     {
      "type": "text",
-     "text": "\nCall the dockerfile tool to create a Dockerfile.\nThe parameters to dockerfile fill out the From and ExtraCmds\ntemplate variables in the following Go template:\n\n```\nFROM {{.From}}\n\nRUN apk add bash git make jq sqlite gcc musl-dev linux-headers npm nodejs go github-cli ripgrep fzf\n\nENV GOTOOLCHAIN=auto\nENV GOPATH=/go\nENV PATH=\"$GOPATH/bin:$PATH\"\n\nRUN go install golang.org/x/tools/cmd/goimports@latest\nRUN go install golang.org/x/tools/gopls@latest\nRUN go install mvdan.cc/gofumpt@latest\n\n{{.ExtraCmds}}\n\nARG GIT_USER_EMAIL\nARG GIT_USER_NAME\n\nRUN git config --global user.email \"$GIT_USER_EMAIL\" \u0026\u0026 \\\n    git config --global user.name \"$GIT_USER_NAME\"\n\nLABEL sketch_context=\"{{.InitFilesHash}}\"\nCOPY . /app\n\nWORKDIR /app{{.SubDir}}\nRUN if [ -f go.mod ]; then go mod download; fi\n\nCMD [\"/bin/sketch\"]\n```\n\nIn particular:\n- Assume it is primarily a Go project. For a minimal env, prefer 1.24.2-alpine3.21 as a base image.\n- If any python is needed at all, switch to using a python alpine image as a the base and apk add go.\n  Favor using uv, and use one of these base images, depending on the preferred python version:\n    ghcr.io/astral-sh/uv:python3.13-alpine\n    ghcr.io/astral-sh/uv:python3.12-alpine\n    ghcr.io/astral-sh/uv:python3.11-alpine\n- When using pip to install packages, use: uv pip install --system.\n- Python env setup is challenging and often no required, so any RUN commands involving python tooling should be written to let docker build continue if there is a failure.\n- Include any tools particular to this repository that can be inferred from the given context.\n- Append || true to any apk add commands in case the package does not exist.\n- Do not expose any ports.\nHere is the content of several files from the repository that may be relevant:\n\n"
+     "text": "\nCall the dockerfile tool to create a Dockerfile.\nThe parameters to dockerfile fill out the From and ExtraCmds\ntemplate variables in the following Go template:\n\n```\nFROM {{.From}}\n\nRUN apk add bash git make jq sqlite gcc musl-dev linux-headers npm nodejs go github-cli ripgrep fzf\n\nENV GOTOOLCHAIN=auto\nENV GOPATH=/go\nENV PATH=\"$GOPATH/bin:$PATH\"\n\nRUN go install golang.org/x/tools/cmd/goimports@latest\nRUN go install golang.org/x/tools/gopls@latest\nRUN go install mvdan.cc/gofumpt@latest\n\nRUN mkdir -p /root/.cache/sketch/webui\n\n{{.ExtraCmds}}\n\nARG GIT_USER_EMAIL\nARG GIT_USER_NAME\n\nRUN git config --global user.email \"$GIT_USER_EMAIL\" \u0026\u0026 \\\n    git config --global user.name \"$GIT_USER_NAME\"\n\nLABEL sketch_context=\"{{.InitFilesHash}}\"\nCOPY . /app\n\nWORKDIR /app{{.SubDir}}\nRUN if [ -f go.mod ]; then go mod download; fi\n\nCMD [\"/bin/sketch\"]\n```\n\nIn particular:\n- Assume it is primarily a Go project. For a minimal env, prefer 1.24.2-alpine3.21 as a base image.\n- If any python is needed at all, switch to using a python alpine image as a the base and apk add go.\n  Favor using uv, and use one of these base images, depending on the preferred python version:\n    ghcr.io/astral-sh/uv:python3.13-alpine\n    ghcr.io/astral-sh/uv:python3.12-alpine\n    ghcr.io/astral-sh/uv:python3.11-alpine\n- When using pip to install packages, use: uv pip install --system.\n- Python env setup is challenging and often no required, so any RUN commands involving python tooling should be written to let docker build continue if there is a failure.\n- Include any tools particular to this repository that can be inferred from the given context.\n- Append || true to any apk add commands in case the package does not exist.\n- Do not expose any ports.\nHere is the content of several files from the repository that may be relevant:\n\n"
     },
     {
      "type": "text",
@@ -59,23 +59,23 @@
 Anthropic-Organization-Id: 3c473a21-7208-450a-a9f8-80aebda45c1b
 Anthropic-Ratelimit-Input-Tokens-Limit: 200000
 Anthropic-Ratelimit-Input-Tokens-Remaining: 200000
-Anthropic-Ratelimit-Input-Tokens-Reset: 2025-04-05T00:17:39Z
+Anthropic-Ratelimit-Input-Tokens-Reset: 2025-04-18T08:17:35Z
 Anthropic-Ratelimit-Output-Tokens-Limit: 80000
 Anthropic-Ratelimit-Output-Tokens-Remaining: 80000
-Anthropic-Ratelimit-Output-Tokens-Reset: 2025-04-05T00:17:42Z
+Anthropic-Ratelimit-Output-Tokens-Reset: 2025-04-18T08:17:38Z
 Anthropic-Ratelimit-Requests-Limit: 4000
 Anthropic-Ratelimit-Requests-Remaining: 3999
-Anthropic-Ratelimit-Requests-Reset: 2025-04-05T00:17:39Z
+Anthropic-Ratelimit-Requests-Reset: 2025-04-18T08:17:34Z
 Anthropic-Ratelimit-Tokens-Limit: 280000
 Anthropic-Ratelimit-Tokens-Remaining: 280000
-Anthropic-Ratelimit-Tokens-Reset: 2025-04-05T00:17:39Z
+Anthropic-Ratelimit-Tokens-Reset: 2025-04-18T08:17:35Z
 Cf-Cache-Status: DYNAMIC
-Cf-Ray: 92b4dd1b7f3d943a-SJC
+Cf-Ray: 9322b9fd4c9efb34-SJC
 Content-Type: application/json
-Date: Sat, 05 Apr 2025 00:17:42 GMT
-Request-Id: req_01TzHQukmmrk6cTHsyxuMSuZ
+Date: Fri, 18 Apr 2025 08:17:38 GMT
+Request-Id: req_011CNFsJbSfdq8rJVp6fsJKH
 Server: cloudflare
 Via: 1.1 google
 X-Robots-Tag: none
 
-{"id":"msg_01DVLCsdrDvzRHv7221La4Mw","type":"message","role":"assistant","model":"claude-3-7-sonnet-20250219","content":[{"type":"text","text":"Based on the README.md file, I can see that this project requires Python 3.11 and the DVC tool. Given this information, I'll create a Dockerfile that uses a Python 3.11 Alpine image as the base and includes the necessary tools."},{"type":"tool_use","id":"toolu_012FnmKYSqbhwr4xkAySuwgV","name":"dockerfile","input":{"from":"ghcr.io/astral-sh/uv:python3.11-alpine","extra_cmds":"RUN apk add go || true\n\n# Install DVC (Data Version Control)\nRUN uv pip install --system dvc || true\n\n# Additional Python setup\nRUN uv pip install --system pytest pytest-cov || true"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":1026,"cache_creation_input_tokens":0,"cache_read_input_tokens":0,"output_tokens":199}}
\ No newline at end of file
+{"id":"msg_01W8rW8w6VD25YA3s2zpHzF8","type":"message","role":"assistant","model":"claude-3-7-sonnet-20250219","content":[{"type":"text","text":"Based on the README.md, I can see that this project requires Python 3.11 and the DVC (Data Version Control) tool. Since Python is needed, I should use a Python-based Alpine image as the base and add Go support to it.\n\nI'll call the dockerfile tool with the appropriate parameters:"},{"type":"tool_use","id":"toolu_01NuMukr2Q9XXVyRtyP2CH5x","name":"dockerfile","input":{"from":"ghcr.io/astral-sh/uv:python3.11-alpine","extra_cmds":"RUN apk add go || true\n\n# Install Python requirements and DVC\nRUN uv pip install --system dvc || true\n\n# Install any additional Python dependencies if present\nRUN if [ -f requirements.txt ]; then uv pip install --system -r requirements.txt || true; fi"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":4,"cache_creation_input_tokens":1037,"cache_read_input_tokens":0,"output_tokens":223}}
\ No newline at end of file
diff --git a/dockerimg/testdata/testcreatedockerfile_repo_with_readme_and_workflow.dockerfile b/dockerimg/testdata/testcreatedockerfile_repo_with_readme_and_workflow.dockerfile
index a6acdb7..a2fcb0c 100644
--- a/dockerimg/testdata/testcreatedockerfile_repo_with_readme_and_workflow.dockerfile
+++ b/dockerimg/testdata/testcreatedockerfile_repo_with_readme_and_workflow.dockerfile
@@ -10,8 +10,10 @@
 RUN go install golang.org/x/tools/gopls@latest
 RUN go install mvdan.cc/gofumpt@latest
 
+RUN mkdir -p /root/.cache/sketch/webui
+
 RUN npm install -g corepack && \
-    corepack enable || true
+    corepack enable
 
 ARG GIT_USER_EMAIL
 ARG GIT_USER_NAME
@@ -19,7 +21,7 @@
 RUN git config --global user.email "$GIT_USER_EMAIL" && \
     git config --global user.name "$GIT_USER_NAME"
 
-LABEL sketch_context="b38624baa0989968c26bf1a8b3f1c322e80ae65fa51c57743bd34eac2d5e0529"
+LABEL sketch_context="beda6d9a10a25814de4143e9ebeebd975b1813e7e0474da5b39a41cd7b38e97f"
 COPY . /app
 
 WORKDIR /app
diff --git a/dockerimg/testdata/testcreatedockerfile_repo_with_readme_and_workflow.httprr b/dockerimg/testdata/testcreatedockerfile_repo_with_readme_and_workflow.httprr
index 32887bf..e172bbb 100644
--- a/dockerimg/testdata/testcreatedockerfile_repo_with_readme_and_workflow.httprr
+++ b/dockerimg/testdata/testcreatedockerfile_repo_with_readme_and_workflow.httprr
@@ -1,9 +1,9 @@
 httprr trace v1
-3524 1724
+3566 1795
 POST https://api.anthropic.com/v1/messages HTTP/1.1
 Host: api.anthropic.com
 User-Agent: Go-http-client/1.1
-Content-Length: 3327
+Content-Length: 3369
 Anthropic-Version: 2023-06-01
 Content-Type: application/json
 
@@ -15,7 +15,7 @@
    "content": [
     {
      "type": "text",
-     "text": "\nCall the dockerfile tool to create a Dockerfile.\nThe parameters to dockerfile fill out the From and ExtraCmds\ntemplate variables in the following Go template:\n\n```\nFROM {{.From}}\n\nRUN apk add bash git make jq sqlite gcc musl-dev linux-headers npm nodejs go github-cli ripgrep fzf\n\nENV GOTOOLCHAIN=auto\nENV GOPATH=/go\nENV PATH=\"$GOPATH/bin:$PATH\"\n\nRUN go install golang.org/x/tools/cmd/goimports@latest\nRUN go install golang.org/x/tools/gopls@latest\nRUN go install mvdan.cc/gofumpt@latest\n\n{{.ExtraCmds}}\n\nARG GIT_USER_EMAIL\nARG GIT_USER_NAME\n\nRUN git config --global user.email \"$GIT_USER_EMAIL\" \u0026\u0026 \\\n    git config --global user.name \"$GIT_USER_NAME\"\n\nLABEL sketch_context=\"{{.InitFilesHash}}\"\nCOPY . /app\n\nWORKDIR /app{{.SubDir}}\nRUN if [ -f go.mod ]; then go mod download; fi\n\nCMD [\"/bin/sketch\"]\n```\n\nIn particular:\n- Assume it is primarily a Go project. For a minimal env, prefer 1.24.2-alpine3.21 as a base image.\n- If any python is needed at all, switch to using a python alpine image as a the base and apk add go.\n  Favor using uv, and use one of these base images, depending on the preferred python version:\n    ghcr.io/astral-sh/uv:python3.13-alpine\n    ghcr.io/astral-sh/uv:python3.12-alpine\n    ghcr.io/astral-sh/uv:python3.11-alpine\n- When using pip to install packages, use: uv pip install --system.\n- Python env setup is challenging and often no required, so any RUN commands involving python tooling should be written to let docker build continue if there is a failure.\n- Include any tools particular to this repository that can be inferred from the given context.\n- Append || true to any apk add commands in case the package does not exist.\n- Do not expose any ports.\nHere is the content of several files from the repository that may be relevant:\n\n"
+     "text": "\nCall the dockerfile tool to create a Dockerfile.\nThe parameters to dockerfile fill out the From and ExtraCmds\ntemplate variables in the following Go template:\n\n```\nFROM {{.From}}\n\nRUN apk add bash git make jq sqlite gcc musl-dev linux-headers npm nodejs go github-cli ripgrep fzf\n\nENV GOTOOLCHAIN=auto\nENV GOPATH=/go\nENV PATH=\"$GOPATH/bin:$PATH\"\n\nRUN go install golang.org/x/tools/cmd/goimports@latest\nRUN go install golang.org/x/tools/gopls@latest\nRUN go install mvdan.cc/gofumpt@latest\n\nRUN mkdir -p /root/.cache/sketch/webui\n\n{{.ExtraCmds}}\n\nARG GIT_USER_EMAIL\nARG GIT_USER_NAME\n\nRUN git config --global user.email \"$GIT_USER_EMAIL\" \u0026\u0026 \\\n    git config --global user.name \"$GIT_USER_NAME\"\n\nLABEL sketch_context=\"{{.InitFilesHash}}\"\nCOPY . /app\n\nWORKDIR /app{{.SubDir}}\nRUN if [ -f go.mod ]; then go mod download; fi\n\nCMD [\"/bin/sketch\"]\n```\n\nIn particular:\n- Assume it is primarily a Go project. For a minimal env, prefer 1.24.2-alpine3.21 as a base image.\n- If any python is needed at all, switch to using a python alpine image as a the base and apk add go.\n  Favor using uv, and use one of these base images, depending on the preferred python version:\n    ghcr.io/astral-sh/uv:python3.13-alpine\n    ghcr.io/astral-sh/uv:python3.12-alpine\n    ghcr.io/astral-sh/uv:python3.11-alpine\n- When using pip to install packages, use: uv pip install --system.\n- Python env setup is challenging and often no required, so any RUN commands involving python tooling should be written to let docker build continue if there is a failure.\n- Include any tools particular to this repository that can be inferred from the given context.\n- Append || true to any apk add commands in case the package does not exist.\n- Do not expose any ports.\nHere is the content of several files from the repository that may be relevant:\n\n"
     },
     {
      "type": "text",
@@ -63,23 +63,23 @@
 Anthropic-Organization-Id: 3c473a21-7208-450a-a9f8-80aebda45c1b
 Anthropic-Ratelimit-Input-Tokens-Limit: 200000
 Anthropic-Ratelimit-Input-Tokens-Remaining: 200000
-Anthropic-Ratelimit-Input-Tokens-Reset: 2025-04-05T00:17:31Z
+Anthropic-Ratelimit-Input-Tokens-Reset: 2025-04-18T08:17:23Z
 Anthropic-Ratelimit-Output-Tokens-Limit: 80000
 Anthropic-Ratelimit-Output-Tokens-Remaining: 80000
-Anthropic-Ratelimit-Output-Tokens-Reset: 2025-04-05T00:17:33Z
+Anthropic-Ratelimit-Output-Tokens-Reset: 2025-04-18T08:17:26Z
 Anthropic-Ratelimit-Requests-Limit: 4000
 Anthropic-Ratelimit-Requests-Remaining: 3999
-Anthropic-Ratelimit-Requests-Reset: 2025-04-05T00:17:31Z
+Anthropic-Ratelimit-Requests-Reset: 2025-04-18T08:17:23Z
 Anthropic-Ratelimit-Tokens-Limit: 280000
 Anthropic-Ratelimit-Tokens-Remaining: 280000
-Anthropic-Ratelimit-Tokens-Reset: 2025-04-05T00:17:31Z
+Anthropic-Ratelimit-Tokens-Reset: 2025-04-18T08:17:23Z
 Cf-Cache-Status: DYNAMIC
-Cf-Ray: 92b4dce8bbcf943a-SJC
+Cf-Ray: 9322b9b7ad48fb34-SJC
 Content-Type: application/json
-Date: Sat, 05 Apr 2025 00:17:33 GMT
-Request-Id: req_01HPsqm46UTtSfiiJ5GY6Fvg
+Date: Fri, 18 Apr 2025 08:17:26 GMT
+Request-Id: req_011CNFsHmqDK5NmCa6CtLYjU
 Server: cloudflare
 Via: 1.1 google
 X-Robots-Tag: none
 
-{"id":"msg_01HFWnuUBbvGmusGRZJbCKq2","type":"message","role":"assistant","model":"claude-3-7-sonnet-20250219","content":[{"type":"text","text":"Based on the provided files and requirements, I'll create a Dockerfile for this Go project.\n\nThe `.github/workflows/test.yml` indicates this is primarily a Go project with some Node.js dependencies. The workflow shows it uses Node.js 18 and corepack, so I'll include these in the extra commands."},{"type":"tool_use","id":"toolu_01AAUCno3BKmEJcZb4XWzQJ4","name":"dockerfile","input":{"from":"golang:1.24.2-alpine3.21","extra_cmds":"RUN npm install -g corepack && \\\n    corepack enable || true"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":4,"cache_creation_input_tokens":1139,"cache_read_input_tokens":0,"output_tokens":171}}
\ No newline at end of file
+{"id":"msg_018Z3qYT5AGZkVAHmTiUdfoY","type":"message","role":"assistant","model":"claude-3-7-sonnet-20250219","content":[{"type":"text","text":"Based on the provided context, this appears to be primarily a Go project with some Node.js dependencies. Looking at the GitHub workflow file, I can see the project uses Node.js v18 and corepack, which suggests there might be package management with yarn or pnpm.\n\nI'll create a Dockerfile using the golang alpine base image since there's no indication that Python is needed."},{"type":"tool_use","id":"toolu_0117q2NeoqBaf9tdsj4T86gr","name":"dockerfile","input":{"from":"golang:1.24.2-alpine3.21","extra_cmds":"RUN npm install -g corepack && \\\n    corepack enable"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":4,"cache_creation_input_tokens":1154,"cache_read_input_tokens":0,"output_tokens":181}}
\ No newline at end of file