Run smoke test on image (#80)

* WIP: smoke test on docker build

* Run by image id

* copy vendor dir

* Skip push on PR

* Rename cd job

.github/workflows/dockerhub.yaml → .github/workflows/cd.yaml

@@ -4,13 +4,18 @@ on:
   push:
     tags:
       - 'v*'
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
 
 env:
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
 
 jobs:
-  publish:
+  container:
 
     runs-on: ubuntu-24.04
 
@@ -32,18 +37,25 @@ jobs:
         registry: ghcr.io
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
+    - name: Build
+      id: docker_build
+      uses: docker/build-push-action@4f58ea79222b3b9dc2c8bbdd6debcef730109a75 # v6
+      with:
+        load: true
+    - name: Smoke test
+      run: |
+        docker run --rm ${{ steps.docker_build.outputs.imageid }} python -c "from app import main"
     - name: Extract metadata (tags, labels) for Docker
+      if: github.event_name != 'pull_request'
       id: meta
       uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81 # v5
       with:
         images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
     - name: Build and push
-      id: docker_build
+      if: github.event_name != 'pull_request'
+      id: docker_push
       uses: docker/build-push-action@4f58ea79222b3b9dc2c8bbdd6debcef730109a75 # v6
       with:
-        push: true
+        push: false
         tags: ${{ steps.meta.outputs.tags }}
         labels: ${{ steps.meta.outputs.labels }}
-    - name: Image digest
-      run: echo ${{ steps.docker_build.outputs.digest }}
-

Dockerfile

@@ -19,17 +19,18 @@ RUN pip install "poetry==$POETRY_VERSION"
 RUN python -m venv /venv
 
 COPY pyproject.toml poetry.lock ./
-RUN VIRTUAL_ENV=/venv poetry install --no-root --all-extras
+RUN VIRTUAL_ENV=/venv poetry install --no-root --no-directory --all-extras
 
 COPY app app
-COPY README.md README.md
+COPY vendor vendor
+COPY README.md ./
 RUN poetry build && /venv/bin/pip install dist/*.whl
 
 FROM base AS final
 
 # create cache dirs for astropy and friends
 RUN mkdir -p --mode a=rwx /var/cache/astropy
-ENV XDG_CACHE_HOME=/var/cache XDG_CONFIG_HOME=/var/cache
+ENV XDG_CACHE_HOME=/var/cache XDG_CONFIG_HOME=/var/cache PATH=/venv/bin:$PATH
 
 COPY --from=builder /venv /venv
 CMD ["/venv/bin/uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "80"]