Adds docker container build on release

.docker/Dockerfile

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+# Clone the project
+FROM alpine/git as git
+
+ARG REPOSITORY=https://github.com/buggregator/frontend
+ARG BRANCH=master
+RUN git clone -b $BRANCH $REPOSITORY /app
+
+# Build JS files
+FROM node:19-alpine as frontend
+COPY --from=git /app /app
+WORKDIR /app
+
+ENV NODE_OPTIONS=--openssl-legacy-provider
+
+RUN yarn install
+RUN npm run generate
+RUN rm -rf node_modules
+
+LABEL org.opencontainers.image.source=$REPOSITORY
+LABEL org.opencontainers.image.description="Buggregator Frontend"
+LABEL org.opencontainers.image.licenses=MIT

.github/FUNDING.yml

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+# These are supported funding model platforms
+
+patreon: butschster

.github/workflows/docker-image.yml

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+name: Docker Image CI
+
+on:
+  release:
+    types:
+      - created
+
+jobs:
+  build-release:
+    if: "!github.event.release.prerelease"
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: 'Get Previous tag'
+        id: previoustag
+        uses: "WyriHaximus/github-action-get-previous-tag@v1"
+        with:
+          fallback: v0.1
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ secrets.GHCR_LOGIN }}
+          password: ${{ secrets.GHCR_PASSWORD }}
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v3
+        with:
+          context: ./
+          file: ./.docker/Dockerfile
+          push: true
+          build-args:
+            APP_VERSION=${{ steps.previoustag.outputs.tag }}
+          tags:
+            ghcr.io/buggregator/frontend:latest, ghcr.io/buggregator/frontend:${{ steps.previoustag.outputs.tag }}