Merge pull request #357 from dtrifiro/use-build-cache

Dockerfile: use build cache

.github/workflows/build-image.yml

@@ -16,14 +16,14 @@ jobs:
     name: Build Image
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v4
-        with:
-          python-version: 3.9
-      - name: Setup tox
-        run: |
-          pip install -U pip wheel
-          pip install tox
+      - uses: actions/checkout@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
       - name: Build image
-        run: |
-          docker build -t caikit-nlp:latest .
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          tags: "caikit-nlp:latest"
+          load: true
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile

@@ -15,7 +15,9 @@ COPY pyproject.toml .
 COPY tox.ini .
 COPY caikit_nlp caikit_nlp
 # .git is required for setuptools-scm get the version
-RUN --mount=source=.git,target=.git,type=bind tox -e build
+RUN --mount=source=.git,target=.git,type=bind \
+    --mount=type=cache,target=/root/.cache/pip \
+     tox -e build
 
 
 FROM base as deploy
@@ -26,7 +28,9 @@ ENV VIRTUAL_ENV=/opt/caikit
 ENV PATH="$VIRTUAL_ENV/bin:$PATH"
 
 COPY --from=builder /build/dist/caikit_nlp*.whl /tmp/
-RUN pip install --no-cache /tmp/caikit_nlp*.whl && rm /tmp/caikit_nlp*.whl
+RUN --mount=type=cache,target=/root/.cache/pip \
+    pip install /tmp/caikit_nlp*.whl && \
+    rm /tmp/caikit_nlp*.whl
 
 COPY LICENSE /opt/caikit/
 COPY README.md /opt/caikit/