Added migration docker image

.gitea/workflows/build.yml

@@ -8,6 +8,7 @@ on:
 env:
   REGISTRY: git.sebse.de
   IMAGE: git.sebse.de/sebse/factorio-signal-exporter
+  IMAGE_MIGRATE: git.sebse.de/sebse/factorio-signal-exporter-migrate
 
 jobs:
   build:
@@ -27,7 +28,7 @@ jobs:
           username: ${{ secrets.REGISTRY_USERNAME }}
           password: ${{ secrets.REGISTRY_TOKEN }}
 
-      - name: Extract metadata
+      - name: Extract metadata (app)
         id: meta
         uses: docker/metadata-action@v5
         with:
@@ -36,7 +37,7 @@ jobs:
             type=sha,prefix=,format=short
             type=raw,value=latest
 
-      - name: Build and push
+      - name: Build and push app
         uses: docker/build-push-action@v5
         with:
           context: ./web
@@ -46,18 +47,58 @@ jobs:
           cache-from: type=registry,ref=${{ env.IMAGE }}:latest
           cache-to: type=inline
 
-      - name: Package Helm chart
+      - name: Extract metadata (migrate)
+        id: meta-migrate
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.IMAGE_MIGRATE }}
+          tags: |
+            type=sha,prefix=,format=short
+            type=raw,value=latest
+
+      - name: Build and push migrate
+        uses: docker/build-push-action@v5
+        with:
+          context: ./web
+          file: ./web/Dockerfile.migrate
+          push: true
+          tags: ${{ steps.meta-migrate.outputs.tags }}
+          labels: ${{ steps.meta-migrate.outputs.labels }}
+          cache-from: type=registry,ref=${{ env.IMAGE_MIGRATE }}:latest
+          cache-to: type=inline
+
+      - name: Inject image tags into chart values
+        run: |
+          SHORT_SHA=$(echo "${{ github.sha }}" | cut -c1-7)
+          sed -i "s|^\(\s*tag:\).*|\1 ${SHORT_SHA}|" web/charts/factorio-signal-exporter/values.yaml
+
+      - name: Package Helm chart (SHA)
         run: |
           SHORT_SHA=$(echo "${{ github.sha }}" | cut -c1-7)
           helm package web/charts/factorio-signal-exporter \
             --version "0.0.0-${SHORT_SHA}" \
             --app-version "${SHORT_SHA}"
 
-      - name: Push Helm chart to Gitea
+      - name: Push Helm chart (SHA) to Gitea
         run: |
           SHORT_SHA=$(echo "${{ github.sha }}" | cut -c1-7)
           curl -u ${{ secrets.REGISTRY_USERNAME }}:${{ secrets.REGISTRY_TOKEN }} \
             -X POST \
             https://${{ env.REGISTRY }}/api/packages/sebse/helm/api/charts \
             -F "chart=@factorio-signal-exporter-0.0.0-${SHORT_SHA}.tgz" \
+            --fail-with-body
+
+      - name: Package Helm chart (latest)
+        run: |
+          SHORT_SHA=$(echo "${{ github.sha }}" | cut -c1-7)
+          helm package web/charts/factorio-signal-exporter \
+            --version "0.0.0-latest" \
+            --app-version "${SHORT_SHA}"
+
+      - name: Push Helm chart (latest) to Gitea
+        run: |
+          curl -u ${{ secrets.REGISTRY_USERNAME }}:${{ secrets.REGISTRY_TOKEN }} \
+            -X POST \
+            https://${{ env.REGISTRY }}/api/packages/sebse/helm/api/charts \
+            -F "chart=@factorio-signal-exporter-0.0.0-latest.tgz" \
             --fail-with-body