build: publish icey-server image on release

Author: auscaster

.github/workflows/release.yml

@@ -46,6 +46,62 @@ jobs:
           BUILD_DIR: ${{ github.workspace }}/build-release
         run: ./scripts/package-manager-check.sh
 
+      - name: Check Docker Hub credentials
+        if: startsWith(github.ref, 'refs/tags/')
+        env:
+          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+          DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+        run: |
+          test -n "$DOCKERHUB_USERNAME" || {
+            echo "DOCKERHUB_USERNAME is required to publish the 0state/icey-server image" >&2
+            exit 1
+          }
+          test -n "$DOCKERHUB_TOKEN" || {
+            echo "DOCKERHUB_TOKEN is required to publish the 0state/icey-server image" >&2
+            exit 1
+          }
+
+      - name: Derive image version
+        if: startsWith(github.ref, 'refs/tags/')
+        id: image_version
+        run: echo "version=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"
+
+      - name: Set up Docker Buildx
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Docker Hub
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract image metadata
+        if: startsWith(github.ref, 'refs/tags/')
+        id: image_meta
+        uses: docker/metadata-action@v5
+        with:
+          images: 0state/icey-server
+          tags: |
+            type=raw,value=${{ steps.image_version.outputs.version }}
+            type=raw,value=latest
+
+      - name: Build and push image
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./docker/Dockerfile
+          push: true
+          build-args: |
+            ICEY_SERVER_BINARY=build-release/src/server/icey-server
+            ICEY_WEB_ROOT=web/dist
+            ICEY_SAMPLE_MEDIA=icey/data/test.mp4
+            ICEY_ENTRYPOINT=docker/entrypoint.sh
+          tags: ${{ steps.image_meta.outputs.tags }}
+          labels: ${{ steps.image_meta.outputs.labels }}
+
       - name: Upload release assets
         uses: softprops/action-gh-release@v2
         if: startsWith(github.ref, 'refs/tags/')

docker/Dockerfile

@@ -2,6 +2,9 @@ FROM ubuntu:24.04
 
 ENV DEBIAN_FRONTEND=noninteractive
 ARG ICEY_SERVER_BINARY=icey-cli/build-dev/src/server/icey-server
+ARG ICEY_WEB_ROOT=icey-cli/web/dist
+ARG ICEY_SAMPLE_MEDIA=icey/data/test.mp4
+ARG ICEY_ENTRYPOINT=icey-cli/docker/entrypoint.sh
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   ca-certificates \
@@ -14,9 +17,9 @@ WORKDIR /app
 RUN mkdir -p /app/media /app/recordings
 
 COPY ${ICEY_SERVER_BINARY} /usr/local/bin/icey-server
-COPY icey-cli/web/dist /app/web
-COPY icey/data/test.mp4 /app/media/test.mp4
-COPY icey-cli/docker/entrypoint.sh /app/entrypoint.sh
+COPY ${ICEY_WEB_ROOT} /app/web
+COPY ${ICEY_SAMPLE_MEDIA} /app/media/test.mp4
+COPY ${ICEY_ENTRYPOINT} /app/entrypoint.sh
 
 RUN chmod +x /app/entrypoint.sh