Add github workflow for chart and image builds

.github/workflows/build-push-artifacts.yml

@@ -0,0 +1,71 @@
+# Adapted from https://github.com/stackhpc/azimuth/blob/master/.github/workflows/build-push-artifacts.yaml
+name: Publish artifacts
+# Run the tasks on every push
+on: push
+jobs:
+  build_push_images:
+    name: Build and push images
+    runs-on: ubuntu-latest
+    # strategy:
+    #   matrix:
+    #     include:
+    #       - component: api
+    #       - component: ui
+    steps:
+      - name: Check out the repository
+        uses: actions/checkout@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Calculate metadata for image
+        id: image-meta
+        uses: docker/metadata-action@v4
+        with:
+          # images: ghcr.io/stackhpc/azimuth-${{ matrix.component }}
+          images: ghcr.io/stackhpc/azimuth-llm-ui-base
+          # Produce the branch name or tag and the SHA as tags
+          tags: |
+            type=ref,event=branch
+            type=ref,event=tag
+            type=sha,prefix=
+
+      - name: Build and push image
+        uses: stackhpc/github-actions/docker-multiarch-build-push@master
+        with:
+          # cache-key: ${{ matrix.component }}
+          # context: ./${{ matrix.component }}
+          cache-key: ui-base
+          context: ./images/ui
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.image-meta.outputs.tags }}
+          labels: ${{ steps.image-meta.outputs.labels }}
+
+  build_push_chart:
+    name: Build and push Helm chart
+    runs-on: ubuntu-latest
+    # Only build and push the chart if the images built successfully
+    needs: [build_push_images]
+    steps:
+      - name: Check out the repository
+        uses: actions/checkout@v3
+        with:
+          # This is important for the semver action to work correctly
+          # when determining the number of commits since the last tag
+          fetch-depth: 0
+
+      - name: Get SemVer version for current commit
+        id: semver
+        uses: stackhpc/github-actions/semver@master
+
+      - name: Publish Helm charts
+        uses: stackhpc/github-actions/helm-publish@master
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          version: ${{ steps.semver.outputs.version }}
+          app-version: ${{ steps.semver.outputs.short-sha }}

.helmignore

@@ -28,4 +28,5 @@ Dockerfile
 gradio-app.py
 kubeconfig.yml
 venv/
-__pycache__/
+__pycache__/
+images/

Dockerfile → images/ui-base/Dockerfile

@@ -1,5 +1,5 @@
 
-FROM amd64/python:3.11-slim
+FROM python:3.11-slim
 
 ENV GRADIO_SERVER_PORT=7680