dockerimg: use a default image from a public registry
If the LLM chooses our default alpine Go image, we save some
work by instead starting from a sketch docker image pushed
to ghcr.io.
diff --git a/dockerimg/testdata/testcreatedockerfile_python_misery.dockerfile b/dockerimg/testdata/testcreatedockerfile_python_misery.dockerfile
index e51c8cc..a3a96ee 100644
--- a/dockerimg/testdata/testcreatedockerfile_python_misery.dockerfile
+++ b/dockerimg/testdata/testcreatedockerfile_python_misery.dockerfile
@@ -12,26 +12,23 @@
RUN mkdir -p /root/.cache/sketch/webui
-RUN apk add go || true
-
-# Install DVC as mentioned in README.md
-RUN uv pip install --system dvc || true
-
-# Set up Go environment since it's primarily a Go project
-ENV GOTOOLCHAIN=auto
-ENV GOPATH=/go
-ENV PATH="$GOPATH/bin:$PATH"
-
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="eab53f6f296061461bd8461cbd9a350cb6e6b57a1df1e8bcc902aa5306eba849"
+LABEL sketch_context="1e26552a9d39a0cdaacc7efdcb4d9dd0f94b2d041bb583c3214f0c02be93c89f"
COPY . /app
WORKDIR /app
RUN if [ -f go.mod ]; then go mod download; fi
-CMD ["/bin/sketch"]
\ No newline at end of file
+RUN apk add go || true
+# Install DVC tool as mentioned in the README
+RUN uv pip install --system dvc || true
+
+# Ensure git is properly configured for DVC
+RUN git config --global init.defaultBranch main || true
+
+CMD ["/bin/sketch"]