feat: rewrite Dockerfile and CI/CD for supporting two platforms

Since we are supporting both amd64 and arm64, rewrite the CI/CD with
cleaner code. Also add conventional metadata onto built images.

Author: wdzeng

.github/workflows/build.yml

@@ -21,11 +21,20 @@ jobs:
           run_install: true
       - name: Build project
         run: pnpm build
-      - uses: wdzeng/image@v1
+      - name: Build kelly image
+        uses: wdzeng/image@v2
         with:
           dockerhub-username: ${{ secrets.DOCKERHUB_USERNAME }}
           dockerhub-password: ${{ secrets.DOCKERHUB_TOKEN }}
-          platforms: linux/amd64,linux/arm64
+          tag-format: kelly-$VERSION
+          tag-latest: kelly
+          build-target: kelly
+      - name: Build regular image
+        uses: wdzeng/image@v2
+        with:
+          dockerhub-username: ${{ secrets.DOCKERHUB_USERNAME }}
+          dockerhub-password: ${{ secrets.DOCKERHUB_TOKEN }}
+          init: false
   tag:
     name: Add tags to repository
     if: ${{ github.event_name == 'push' }}

Dockerfile

@@ -1,15 +1,42 @@
-FROM zenika/alpine-chrome:99 as slim
+FROM alpine:3.16.1 AS kelly-base
+# LABEL org.opencontainers.image.title            # set by CI
+LABEL org.opencontainers.image.description="Get Shopee coins everyday"
+# LABEL org.opencontainers.image.version          # set by CI
+# LABEL org.opencontainers.image.authors          # set by CI
+# LABEL org.opencontainers.image.url              # set by CI
+# LABEL org.opencontainers.image.source           # set by CI
+# LABEL org.opencontainers.image.created          # set by CI
+# LABEL org.opencontainers.image.documentation    # set by CI
+# LABEL org.opencontainers.image.revision         # set by CI
+LABEL org.opencontainers.image.licenses="MIT"
 
-LABEL maintainer="Hyperbola <[email protected]>"
-LABEL org.label-schema.name="Shopee Coins Bot"
-LABEL org.label-schema.description="Get shopee coins everyday."
-LABEL org.label-schema.url="https://github.com/wdzeng/shopee-coins-bot"
 
+# Install required packages and add a non-root user
 USER root
-RUN apk add --no-cache chromium-chromedriver nodejs tini
+RUN apk add --no-cache chromium chromium-chromedriver nodejs tini \
+    && adduser -u 1000 -H -D bot
+ENV IMAGE_VARIANT=kelly
+ENV TZ=Asia/Taipei
+ENV CHROME_BIN=/usr/bin/chromium-browser
+ENV CHROME_PATH=/usr/lib/chromium/
+
+
+# The regular image that contains CJK font
+FROM kelly-base AS base
+USER root
+RUN apk add --no-cache font-noto-cjk
+ENV IMAGE_VARIANT=regular
+
+
+FROM kelly-base as kelly
+USER bot
 COPY dist /app
+WORKDIR /app
+ENTRYPOINT [ "tini", "--", "node", "index.js" ]
 
-USER chrome
-ENV TZ="Asia/Taipei"
+
+FROM base
+USER bot
+COPY dist /app
 WORKDIR /app
 ENTRYPOINT [ "tini", "--", "node", "index.js" ]