Dockerfile and container github workflow

.github/workflows/container.yaml

@@ -0,0 +1,63 @@
+name: Container
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    # Deduplicate jobs from pull requests and branch pushes within the same repo.
+    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.repository
+    runs-on: ubuntu-latest
+    services:
+      ispyb:
+        image: ghcr.io/diamondlightsource/ispyb-database:v3.0.0
+        ports:
+          - 3306:3306
+        env:
+          MARIADB_ROOT_PASSWORD: rootpassword
+        options: >
+          --health-cmd "/usr/local/bin/healthcheck.sh --defaults-file=/ispyb/.my.cnf --connect"
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout Code
+        uses: actions/[email protected]
+
+      - name: Generate Image Name
+        run: echo IMAGE_REPOSITORY=ghcr.io/$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]' | tr '[_]' '[\-]') >> $GITHUB_ENV
+
+      - name: Log in to GitHub Docker Registry
+        if: github.event_name != 'pull_request'
+        uses: docker/[email protected]
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Docker Metadata
+        id: meta
+        uses: docker/[email protected]
+        with:
+          images: ${{ env.IMAGE_REPOSITORY }}
+          tags: |
+            type=ref,event=tag
+            type=raw,value=latest
+
+      - name: Set up Docker Buildx
+        uses: docker/[email protected]
+        with:
+          driver-opts: network=host
+
+      - name: Build Image
+        uses: docker/[email protected]
+        with:
+          build-args: DATABASE_URL=mysql://root:rootpassword@localhost:3306/ispyb_build
+          target: deploy
+          push: ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags') }}
+          load: ${{ !(github.event_name == 'push' && startsWith(github.ref, 'refs/tags')) }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.gitignore

@@ -6,3 +6,4 @@ ca.crt
 config_argus
 # vcluster config
 kubeconfig.yaml
+/target