add docker build

.dockerignore

@@ -0,0 +1,24 @@
+.git
+.github
+.svelte-kit
+.vscode
+.yarn/*
+node_modules
+tests
+.eslintignore
+.eslintrc.cjs
+.gitignore
+.npmrc
+.prettierignore
+.prettierrc
+.stylelintrc.json
+.yarnrc.yml
+playwright.config.ts
+renovate.json
+
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+

.github/workflows/build.yml

@@ -12,6 +12,9 @@ on:
     branches:
       - 'master'
 
+env:
+  REGISTRY: ghcr.io
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -28,3 +31,40 @@ jobs:
 
       - name: Build
         run: yarn build
+
+  build-docker-image:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        include:
+          - branding: tf2pickup.pl
+
+    - name: Docker meta
+        id: docker_meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.REGISTRY }}/tf2pickup-org/${{ matrix.branding }}
+
+    - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v4
+        with:
+          push: true
+          build-args: |
+            branding=${{ matrix.branding }}
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}
+
+      - name: Print image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}

Dockerfile

@@ -0,0 +1,13 @@
+FROM node:lts-alpine
+WORKDIR /app
+
+ARG branding=tf2pickup.pl
+
+COPY . .
+RUN yarn install --immutable
+RUN yarn build:${branding}
+
+USER node
+CMD [ "node", "build/index.js" ]
+
+EXPOSE 3000