Use buildx to publish multi-arch images (#9)

* Use buildx to publish multi-arch images

* Use docker-container driver

Author: taoky

.github/workflows/build.yml

@@ -30,6 +30,16 @@ jobs:
       - name: Install jq
         run: sudo apt-get install -y jq
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+        with:
+          platforms: arm64
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker-container
+
       - name: Run build script
         run: ./build.sh
         env:

build-alpine.sh

@@ -1,5 +1,6 @@
 #!/bin/bash
 source common.sh
+platforms="${PLATFORMS:-linux/amd64,linux/arm64}"
 docker-tags alpine |
 while read tag; do
     dockerfile=$(mktemp)
@@ -9,9 +10,9 @@ RUN sed -i \
     -e 's/dl-.*.alpinelinux.org/mirrors.ustc.edu.cn/g' \
     /etc/apk/repositories
 EOF
-    docker build -f $dockerfile -t ustclug/alpine:$tag .
-    docker tag ustclug/alpine:$tag ghcr.io/ustclug/alpine:$tag
-    docker push ustclug/alpine:$tag
-    docker push ghcr.io/ustclug/alpine:$tag
+    docker buildx build --platform "$platforms" -f $dockerfile \
+        -t ustclug/alpine:$tag \
+        -t ghcr.io/ustclug/alpine:$tag \
+        --push .
     rm $dockerfile
 done

build-debian.sh

@@ -1,5 +1,6 @@
 #!/bin/bash
 source common.sh
+platforms="${PLATFORMS:-linux/amd64,linux/arm64}"
 docker-tags debian |
 while read tag; do
     unset backports_list
@@ -17,9 +18,9 @@ RUN sed -i \
     -e 's/security.debian.org/mirrors.ustc.edu.cn/g' \
     /etc/apt/sources.list.d/debian.sources $backports_list
 EOF
-    docker build -f $dockerfile -t ustclug/debian:$tag .
-    docker tag ustclug/debian:$tag ghcr.io/ustclug/debian:$tag
-    docker push ustclug/debian:$tag
-    docker push ghcr.io/ustclug/debian:$tag
+    docker buildx build --platform "$platforms" -f $dockerfile \
+        -t ustclug/debian:$tag \
+        -t ghcr.io/ustclug/debian:$tag \
+        --push .
     rm $dockerfile
 done

build-fedora.sh

@@ -1,5 +1,6 @@
 #!/bin/bash
 source common.sh
+platforms="${PLATFORMS:-linux/amd64,linux/arm64}"
 docker-tags fedora |
 while read tag; do
     dockerfile=$(mktemp)
@@ -11,9 +12,9 @@ FROM fedora:$tag
 RUN $sedcommand /etc/yum.repos.d/fedora-modular.repo /etc/yum.repos.d/fedora-updates-modular.repo || true \
     && $sedcommand /etc/yum.repos.d/fedora.repo /etc/yum.repos.d/fedora-updates.repo     
 EOF
-    docker build -f $dockerfile -t ustclug/fedora:$tag .
-    docker tag ustclug/fedora:$tag ghcr.io/ustclug/fedora:$tag
-    docker push ustclug/fedora:$tag
-    docker push ghcr.io/ustclug/fedora:$tag
+    docker buildx build --platform "$platforms" -f $dockerfile \
+        -t ustclug/fedora:$tag \
+        -t ghcr.io/ustclug/fedora:$tag \
+        --push .
     rm $dockerfile
 done

build-rocky.sh

@@ -1,5 +1,6 @@
 #!/bin/bash
 source common.sh
+platforms="${PLATFORMS:-linux/amd64,linux/arm64}"
 docker-tags rockylinux |
 while read tag; do
     dockerfile=$(mktemp)
@@ -16,9 +17,9 @@ RUN sed -i \
     -e 's|dl.rockylinux.org/\$contentdir|mirrors.ustc.edu.cn/rocky|g' \
     /etc/yum.repos.d/rocky*.repo
 EOF
-    docker build -f $dockerfile -t ustclug/rocky:$tag .
-    docker tag ustclug/rocky:$tag ghcr.io/ustclug/rocky:$tag
-    docker push ustclug/rocky:$tag
-    docker push ghcr.io/ustclug/rocky:$tag
+    docker buildx build --platform "$platforms" -f $dockerfile \
+        -t ustclug/rocky:$tag \
+        -t ghcr.io/ustclug/rocky:$tag \
+        --push .
     rm $dockerfile
 done

build-ubuntu.sh

@@ -1,5 +1,6 @@
 #!/bin/bash
 source common.sh
+platforms="${PLATFORMS:-linux/amd64,linux/arm64}"
 docker-tags ubuntu |
 while read tag; do
     echo $tag | grep -q '-' && continue
@@ -15,9 +16,9 @@ RUN sed -i \
     -e 's/security.ubuntu.com/mirrors.ustc.edu.cn/g' \
     /etc/apt/sources.list.d/ubuntu.sources || true
 EOF
-    docker build -f $dockerfile -t ustclug/ubuntu:$tag .
-    docker tag ustclug/ubuntu:$tag ghcr.io/ustclug/ubuntu:$tag
-    docker push ustclug/ubuntu:$tag
-    docker push ghcr.io/ustclug/ubuntu:$tag
+    docker buildx build --platform "$platforms" -f $dockerfile \
+        -t ustclug/ubuntu:$tag \
+        -t ghcr.io/ustclug/ubuntu:$tag \
+        --push .
     rm $dockerfile
 done