Move binary to /container-server/sandbox

Author: ghostwriternr

.changeset/standalone-binary-arbitrary-dockerfile.md

@@ -9,7 +9,7 @@ Users can now add sandbox capabilities to any Docker image:
 ```dockerfile
 FROM your-image:tag
 
-COPY --from=cloudflare/sandbox:VERSION /sandbox /sandbox
+COPY --from=cloudflare/sandbox:VERSION /container-server/sandbox /sandbox
 ENTRYPOINT ["/sandbox"]
 
 # Optional: run your own startup command

.github/templates/pr-preview-comment.md

@@ -23,7 +23,7 @@ Use the `-python` variant if you need Python code execution.
 **For arbitrary Dockerfiles:**
 
 ```dockerfile
-COPY --from={{DEFAULT_TAG}} /sandbox /sandbox
+COPY --from={{DEFAULT_TAG}} /container-server/sandbox /sandbox
 ENTRYPOINT ["/sandbox"]
 ```
 
@@ -36,5 +36,5 @@ gh run download {{RUN_ID}} -n sandbox-binary
 **Extract from Docker:**
 
 ```bash
-docker run --rm {{DEFAULT_TAG}} cat /sandbox > sandbox && chmod +x sandbox
+docker run --rm {{DEFAULT_TAG}} cat /container-server/sandbox > sandbox && chmod +x sandbox
 ```

.github/workflows/pkg-pr-new.yml

@@ -113,7 +113,7 @@ jobs:
         run: |
           VERSION=${{ steps.package-version.outputs.version }}
           CONTAINER_ID=$(docker create cloudflare/sandbox:$VERSION)
-          docker cp $CONTAINER_ID:/sandbox ./sandbox-linux-x64
+          docker cp $CONTAINER_ID:/container-server/sandbox ./sandbox-linux-x64
           docker rm $CONTAINER_ID
           chmod +x ./sandbox-linux-x64
 

.github/workflows/release.yml

@@ -207,12 +207,9 @@ jobs:
       - name: Extract standalone binary from Docker image
         run: |
           VERSION=${{ needs.unit-tests.outputs.version }}
-          # Create container from the default image (has the binary at /sandbox)
           CONTAINER_ID=$(docker create cloudflare/sandbox:$VERSION)
-          # Extract the binary
-          docker cp $CONTAINER_ID:/sandbox ./sandbox-linux-x64
+          docker cp $CONTAINER_ID:/container-server/sandbox ./sandbox-linux-x64
           docker rm $CONTAINER_ID
-          # Verify the binary
           file ./sandbox-linux-x64
           ls -la ./sandbox-linux-x64
 

packages/sandbox/Dockerfile

@@ -119,8 +119,8 @@ RUN ln -s /usr/local/lib/node_modules/npm/bin/npm-cli.js /usr/local/bin/npm && \
 # Install Bun runtime from official image
 COPY --from=oven/bun:1 /usr/local/bin/bun /usr/local/bin/bun
 
-# Copy standalone binary to root (for easy COPY --from in arbitrary Dockerfiles)
-COPY --from=builder /app/packages/sandbox-container/dist/sandbox /sandbox
+# Copy standalone binary
+COPY --from=builder /app/packages/sandbox-container/dist/sandbox /container-server/sandbox
 
 # Set up container server directory for executors
 WORKDIR /container-server
@@ -147,7 +147,7 @@ ENV PYTHON_POOL_MIN_SIZE=0
 ENV JAVASCRIPT_POOL_MIN_SIZE=3
 ENV TYPESCRIPT_POOL_MIN_SIZE=3
 
-ENTRYPOINT ["/sandbox"]
+ENTRYPOINT ["/container-server/sandbox"]
 
 # ============================================================================
 # Stage 5b: Python image - full, with Python + data science packages
@@ -179,4 +179,4 @@ ENV PYTHON_POOL_MIN_SIZE=3
 ENV JAVASCRIPT_POOL_MIN_SIZE=3
 ENV TYPESCRIPT_POOL_MIN_SIZE=3
 
-ENTRYPOINT ["/sandbox"]
+ENTRYPOINT ["/container-server/sandbox"]