workflow: add missing --platform to Dockerfile

Author: ayufan

.github/ci/Dockerfile

@@ -1,6 +1,7 @@
 ARG DOCKER_ARCH
 ARG DEBIAN_VERSION
-FROM ${DOCKER_ARCH}debian:${DEBIAN_VERSION} as build_env
+ARG DOCKER_REPO
+FROM --platform=linux/${DOCKER_ARCH} ${DOCKER_REPO}debian:${DEBIAN_VERSION} as build_env
 
 RUN apt-get -y update && apt-get -y install gnupg2
 

.github/ci/build-env

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 if [[ $# -lt 3 ]]; then
-  echo "usage: $0 <generic|raspi> <buster|bullseye> <amd64|arm32v7|arm64v8>"
+  echo "usage: $0 <generic|raspi> <bullseye|bookworm> <amd64|arm32v7|arm64v8>"
   exit 1
 fi
 
@@ -10,11 +10,14 @@ docker_image="camera_streamer_build_env"
 build_type="raspi"
 [[ -n "$1" ]] && build_type="$1"
 
-debian_version="bullseye"
+debian_version="bookworm"
 [[ -n "$2" ]] && debian_version="$2" && docker_image="${docker_image}_${2}"
 
 docker_arch=""
-[[ -n "$3" ]] && docker_arch="$3/" && docker_image="${docker_image}_${3}"
+[[ -n "$3" ]] && docker_arch="$3" && docker_image="${docker_image}_${3}"
+
+docker_repo="${docker_arch//\//}"
+[[ -n "$docker_repo" ]] && docker_repo="$docker_repo/"
 
 PWD=$(pwd)
 ROOT=$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )/../.." &> /dev/null && pwd)
@@ -23,6 +26,7 @@ set -xeo pipefail
 
 docker build -t "$docker_image" \
   --build-arg "DOCKER_ARCH=$docker_arch" \
+  --build-arg "DOCKER_REPO=$docker_repo" \
   --build-arg "DEBIAN_VERSION=$debian_version" \
   --build-arg "BUILD_TYPE=$build_type" \
   --target build_env - < .github/ci/Dockerfile

.github/workflows/build_release.yaml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         debian_version: [bullseye, bookworm]
-        docker_arch: [amd64, arm32v7, arm64v8]
+        docker_arch: [amd64, arm32/v7, arm64/v8]
         build_type: [generic, raspi]
         exclude:
           - docker_arch: amd64
@@ -38,10 +38,20 @@ jobs:
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v2
     - name: Build Dockerfile
-      run: docker build --target deb_make --tag deb_make --file .github/ci/Dockerfile --build-arg GIT_VERSION --build-arg DOCKER_ARCH --build-arg DEBIAN_VERSION --build-arg BUILD_TYPE .
+      run: |
+        docker build \
+          --target deb_make \
+          --tag deb_make \
+          --file .github/ci/Dockerfile \
+          --build-arg GIT_VERSION \
+          --build-arg DOCKER_ARCH \
+          --build-arg DOCKER_REPO=${DOCKER_ARCH//\//}/ \
+          --build-arg DEBIAN_VERSION \
+          --build-arg BUILD_TYPE \
+          .
       env:
         DEBIAN_VERSION: ${{ matrix.debian_version }}
-        DOCKER_ARCH: ${{ matrix.docker_arch }}/
+        DOCKER_ARCH: ${{ matrix.docker_arch }}
         BUILD_TYPE: ${{ matrix.build_type }}
     - name: Create container
       run: docker create --name deb_make deb_make

.github/workflows/build_test.yaml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         debian_version: [bullseye, bookworm]
-        docker_arch: [amd64, arm32v7, arm64v8]
+        docker_arch: [amd64, arm32/v7, arm64/v8]
         build_type: [generic, raspi]
         exclude:
           - docker_arch: amd64
@@ -28,10 +28,20 @@ jobs:
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v2
     - name: Build Dockerfile
-      run: docker build --target deb_make --tag deb_make --file .github/ci/Dockerfile --build-arg GIT_VERSION --build-arg DOCKER_ARCH --build-arg DEBIAN_VERSION --build-arg BUILD_TYPE .
+      run: |
+        docker build \
+          --target deb_make \
+          --tag deb_make \
+          --file .github/ci/Dockerfile \
+          --build-arg GIT_VERSION \
+          --build-arg DOCKER_ARCH \
+          --build-arg DOCKER_REPO=${DOCKER_ARCH//\//}/ \
+          --build-arg DEBIAN_VERSION \
+          --build-arg BUILD_TYPE \
+          .
       env:
         DEBIAN_VERSION: ${{ matrix.debian_version }}
-        DOCKER_ARCH: ${{ matrix.docker_arch }}/
+        DOCKER_ARCH: ${{ matrix.docker_arch }}
         BUILD_TYPE: ${{ matrix.build_type }}
     - name: Create container
       run: docker create --name deb_make deb_make