use arm runner

.github/workflows/build-branch.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         runs-on:
-          - "ubuntu-latest"
+          - "ubuntu-24.04-arm"
     runs-on: ${{ matrix.runs-on }}
     timeout-minutes: 10
     if: github.event.pusher.name != 'dreamkast-cloudnativedays'
@@ -66,7 +66,7 @@ jobs:
           cache-to: type=gha,mode=max
 
   merge-images:
-    runs-on: "ubuntu-latest"
+    runs-on: "ubuntu-24.04-arm"
     timeout-minutes: 10
     needs: ["build"]
     steps:
@@ -89,7 +89,7 @@ jobs:
           image_tag_sha="${{ steps.login-ecr.outputs.registry }}/dreamkast-ecs:${{ github.sha }}"
           docker buildx imagetools create \
             --tag ${image_tag_sha} \
-            ${image_tag_sha}-amd64
+            ${image_tag_sha}-arm64
 
 #      - name: Run Trivy vulnerability scanner
 #        uses: aquasecurity/trivy-action@master

.github/workflows/build-tag.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: "ubuntu-24.04-arm"
     steps:
       - uses: actions/checkout@v4
 

Dockerfile

@@ -47,10 +47,10 @@ ENV RAILS_ENV=${RAILS_ENV}, RAILS_LOG_TO_STDOUT=ON, RAILS_SERVE_STATIC_FILES=ena
 WORKDIR /app
 COPY --link --from=node /app/node_modules /app/node_modules
 COPY --link --from=fetch-lib /usr/local/bundle /usr/local/bundle
-RUN apt-get update && apt-get -y install wget libmariadb3 libvips42 \
-    && wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb \
-    && apt install -y ./google-chrome-stable_current_amd64.deb \
-    && apt-get clean && rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get -y install wget libmariadb3 libvips42 chromium && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+ENV CHROME_BIN=/usr/bin/chromium
 COPY --link . .
 COPY --link --from=asset-compile /app/public /app/public
 EXPOSE 3000