dockerimg: add SKETCH=1 to sketch container

Also remove some extra files debian.
diff --git a/dockerimg/testdata/testcreatedockerfile_basic_repo_with_readme.httprr b/dockerimg/testdata/testcreatedockerfile_basic_repo_with_readme.httprr
index 1652de8..593d312 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
-2682 2107
+3664 1747
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 Host: api.anthropic.com

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+Content-Length: 3467

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@@ -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 golang:1.24-bookworm\n\nRUN set -eux; \\\n\tapt-get update; \\\n\tapt-get install -y --no-install-recommends \\\n\t\tgit jq sqlite3 npm nodejs gh ripgrep fzf python3 curl vim\n\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\nENV GOTOOLCHAIN=auto\n\nRUN mkdir -p /root/.cache/sketch/webui\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\n{{.ExtraCmds}}\n\nCMD [\"/bin/sketch\"]\n\n```\n\nIn particular:\n- Assume it is primarily a Go project.\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 apt-get install commands in case the package does not exist.\n- MINIMIZE the number of extra_cmds generated. Straightforward environments do not need any.\n- Do NOT expose any ports.\n- Do NOT generate any CMD or ENTRYPOINT extra commands.\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 golang:1.24-bookworm\n\n# attempt to keep package installs lean\nRUN printf '%s\\n' \\\n      'path-exclude=/usr/share/man/*' \\\n      'path-exclude=/usr/share/doc/*' \\\n      'path-exclude=/usr/share/doc-base/*' \\\n      'path-exclude=/usr/share/info/*' \\\n      'path-exclude=/usr/share/locale/*' \\\n      'path-exclude=/usr/share/groff/*' \\\n      'path-exclude=/usr/share/lintian/*' \\\n      'path-exclude=/usr/share/zoneinfo/*' \\\n    \u003e /etc/dpkg/dpkg.cfg.d/01_nodoc\n\nRUN --mount=type=cache,target=/var/cache/apt \\\n\tset -eux; \\\n\tapt-get update; \\\n\tapt-get install -y --no-install-recommends \\\n\t\tgit jq sqlite3 npm nodejs gh ripgrep fzf python3 curl vim\n\n# Strip out docs from debian.\nRUN rm -rf /usr/share/{doc,doc-base,info,lintian,man,groff,locale,zoneinfo}/*\n\nENV PATH=\"$GOPATH/bin:$PATH\"\n\n# While these binaries install generally useful supporting packages,\n# the specific versions are rarely what a user wants so there is no\n# point polluting the base image module with them.\n\nRUN --mount=type=cache,target=/go/pkg/mod \\\n\t--mount=type=cache,target=/root/.cache/go-build \\\n\tset -eux; \\\n\tgo install golang.org/x/tools/cmd/goimports@latest; \\\n\tgo install golang.org/x/tools/gopls@latest; \\\n\tgo install mvdan.cc/gofumpt@latest; \\\n\tgo clean -cache -testcache\n\nENV GOTOOLCHAIN=auto\nENV SKETCH=1\n\nRUN mkdir -p /root/.cache/sketch/webui\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\n{{.ExtraCmds}}\n\nCMD [\"/bin/sketch\"]\n\n```\n\nIn particular:\n- Assume it is primarily a Go project.\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 apt-get install commands in case the package does not exist.\n- MINIMIZE the number of extra_cmds generated. Straightforward environments do not need any.\n- Do NOT expose any ports.\n- Do NOT generate any CMD or ENTRYPOINT extra commands.\nHere is the content of several files from the repository that may be relevant:\n\n"
     },
     {
      "type": "text",
@@ -54,23 +54,23 @@
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-Anthropic-Ratelimit-Input-Tokens-Reset: 2025-05-01T01:25:07Z

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-Anthropic-Ratelimit-Output-Tokens-Reset: 2025-05-01T01:25:10Z

+Anthropic-Ratelimit-Output-Tokens-Reset: 2025-05-01T19:02:10Z

 Anthropic-Ratelimit-Requests-Limit: 4000

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-Anthropic-Ratelimit-Requests-Reset: 2025-05-01T01:25:01Z

+Anthropic-Ratelimit-Requests-Reset: 2025-05-01T19:02:08Z

 Anthropic-Ratelimit-Tokens-Limit: 280000

 Anthropic-Ratelimit-Tokens-Remaining: 280000

-Anthropic-Ratelimit-Tokens-Reset: 2025-05-01T01:25:07Z

+Anthropic-Ratelimit-Tokens-Reset: 2025-05-01T19:02:09Z

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+Cf-Ray: 9391880c4e65182a-SJC

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-Date: Thu, 01 May 2025 01:25:10 GMT

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+Date: Thu, 01 May 2025 19:02:10 GMT

+Request-Id: req_011CNhKyJm2KiukCpoJXGfxR

 Server: cloudflare

 Via: 1.1 google

 X-Robots-Tag: none

 

-{"id":"msg_01QtM6gyruMykGCZnqpZFWom","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. Based on the template and files provided, this appears to be a simple Go test project without any special requirements beyond the standard Go development environment already included in the template.\n\nLooking at the contents of README.md, there's no indication of any special tools or dependencies beyond what's already in the template. The template already includes:\n- Go tooling (goimports, gopls, gofumpt)\n- Common development tools (git, jq, sqlite3, npm, nodejs, gh, ripgrep, fzf, etc.)\n\nSince this is a straightforward Go project without any special requirements inferred from the context, I'll call the dockerfile tool with minimal extra commands:"},{"type":"tool_use","id":"toolu_01WkcBWmnnsMdRBZz2sjJC81","name":"dockerfile","input":{"extra_cmds":"# No additional setup required for this simple Go test project"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":903,"cache_creation_input_tokens":0,"cache_read_input_tokens":0,"output_tokens":224}}
\ No newline at end of file
+{"id":"msg_01FYWiWMAkZXu2FwJJsvkrei","type":"message","role":"assistant","model":"claude-3-7-sonnet-20250219","content":[{"type":"text","text":"Based on the information you've provided, I'll call the dockerfile tool to create a Dockerfile for your Go test project.\n\nSince this appears to be a straightforward Go project with minimal requirements according to the README.md (just \"A Go project for testing\"), I don't need to add many extra commands beyond what's already in your provided template."},{"type":"tool_use","id":"toolu_011dgLVERLrSMZFw6dtdnhEp","name":"dockerfile","input":{"extra_cmds":"# No additional setup needed for this simple Go test project"}}],"stop_reason":"tool_use","stop_sequence":null,"usage":{"input_tokens":4,"cache_creation_input_tokens":1228,"cache_read_input_tokens":0,"output_tokens":139}}
\ No newline at end of file