fix(ci) avoid OOM when building with QEMU

We seem to be close to the QEMU memory limit in GHA, that's why actions
fail sporadically.

Switch to native builds, aka build amd64 in an amd64 machine and do the
same for arm64.

This means we need to push 2 extra tags: foo-amd64 and foo-arm64 and
then create a manifest to unite them both.

Ref: https://github.com/docker/build-push-action/issues/621

.github/workflows/unstable.yml

@@ -55,18 +55,22 @@ jobs:
         id: jigasi_version
         run: echo "version=$( apt-cache show jigasi | head -10 | grep Version | awk '{print $2}' )" >> $GITHUB_OUTPUT
 
-  base:
+  base-arch:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+        fail-fast: false
+        matrix:
+          config:
+            - { os: ubuntu-24.04, arch: amd64 }
+            - { os: ubuntu-24.04-arm, arch: arm64 }
     needs: version
     steps:
       - name: Check out code
         uses: actions/checkout@v4
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: linux/amd64,linux/arm64
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker
       - name: Login to DockerHub
         uses: docker/login-action@v3
         with:
@@ -78,26 +82,48 @@ jobs:
           push: true
           context: ./base
           tags: |
-            ${{ secrets.JITSI_REPO }}/base:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/base:${{ needs.version.outputs.base }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/base:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/base:${{ needs.version.outputs.date }}-${{ matrix.config.arch }}
           build-args: |
             JITSI_RELEASE=unstable
-          platforms: linux/amd64,linux/arm64
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
-  base-java:
+  base:
     runs-on: ubuntu-latest
+    needs: [version, base-arch]
+    steps:
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Create Docker Manifest
+        uses: int128/docker-manifest-create-action@v2
+        with:
+          tags: |
+            ${{ secrets.JITSI_REPO }}/base:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/base:${{ needs.version.outputs.date }}
+          sources: |
+            ${{ secrets.JITSI_REPO }}/base:${{ needs.version.outputs.base }}-amd64
+            ${{ secrets.JITSI_REPO }}/base:${{ needs.version.outputs.base }}-arm64
+
+  base-java-arch:
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+        fail-fast: false
+        matrix:
+          config:
+            - { os: ubuntu-24.04, arch: amd64 }
+            - { os: ubuntu-24.04-arm, arch: arm64 }
     needs: [version, base]
     steps:
       - name: Check out code
         uses: actions/checkout@v4
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: linux/amd64,linux/arm64
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker
       - name: Login to DockerHub
         uses: docker/login-action@v3
         with:
@@ -109,27 +135,49 @@ jobs:
           push: true
           context: ./base-java
           tags: |
-            ${{ secrets.JITSI_REPO }}/base-java:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/base-java:${{ needs.version.outputs.base }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/base-java:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/base-java:${{ needs.version.outputs.date }}-${{ matrix.config.arch }}
           build-args: |
             JITSI_REPO=${{ secrets.JITSI_REPO }}
             BASE_TAG=${{ needs.version.outputs.base }}
-          platforms: linux/amd64,linux/arm64
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
-  jibri:
+  base-java:
     runs-on: ubuntu-latest
+    needs: [version, base-java-arch]
+    steps:
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Create Docker Manifest
+        uses: int128/docker-manifest-create-action@v2
+        with:
+          tags: |
+            ${{ secrets.JITSI_REPO }}/base-java:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/base-java:${{ needs.version.outputs.date }}
+          sources: |
+            ${{ secrets.JITSI_REPO }}/base-java:${{ needs.version.outputs.base }}-amd64
+            ${{ secrets.JITSI_REPO }}/base-java:${{ needs.version.outputs.base }}-arm64
+
+  jibri-arch:
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+        fail-fast: false
+        matrix:
+          config:
+            - { os: ubuntu-24.04, arch: amd64 }
+            - { os: ubuntu-24.04-arm, arch: arm64 }
     needs: [version, base-java]
     steps:
       - name: Check out code
         uses: actions/checkout@v4
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: linux/amd64,linux/arm64
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker
       - name: Login to DockerHub
         uses: docker/login-action@v3
         with:
@@ -141,28 +189,51 @@ jobs:
           push: true
           context: ./jibri
           tags: |
-            ${{ secrets.JITSI_REPO }}/jibri:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/jibri:${{ needs.version.outputs.base }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/jibri:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/jibri:${{ needs.version.outputs.date }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/jibri:${{ needs.version.outputs.jibri_version }}
+            ${{ secrets.JITSI_REPO }}/jibri:${{ needs.version.outputs.jibri_version }}-${{ matrix.config.arch }}
           build-args: |
             JITSI_REPO=${{ secrets.JITSI_REPO }}
             BASE_TAG=${{ needs.version.outputs.base }}
-          platforms: linux/amd64,linux/arm64
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
-  jicofo:
+  jibri:
     runs-on: ubuntu-latest
+    needs: [version, jibri-arch]
+    steps:
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Create Docker Manifest
+        uses: int128/docker-manifest-create-action@v2
+        with:
+          tags: |
+            ${{ secrets.JITSI_REPO }}/jibri:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/jibri:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/jibri:${{ needs.version.outputs.jibri_version }}
+          sources: |
+            ${{ secrets.JITSI_REPO }}/jibri:${{ needs.version.outputs.base }}-amd64
+            ${{ secrets.JITSI_REPO }}/jibri:${{ needs.version.outputs.base }}-arm64
+
+  jicofo-arch:
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+        fail-fast: false
+        matrix:
+          config:
+            - { os: ubuntu-24.04, arch: amd64 }
+            - { os: ubuntu-24.04-arm, arch: arm64 }
     needs: [version, base-java]
     steps:
       - name: Check out code
         uses: actions/checkout@v4
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: linux/amd64,linux/arm64
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker
       - name: Login to DockerHub
         uses: docker/login-action@v3
         with:
@@ -174,28 +245,51 @@ jobs:
           push: true
           context: ./jicofo
           tags: |
-            ${{ secrets.JITSI_REPO }}/jicofo:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/jicofo:${{ needs.version.outputs.base }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/jicofo:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/jicofo:${{ needs.version.outputs.date }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/jicofo:${{ needs.version.outputs.jicofo_version }}
+            ${{ secrets.JITSI_REPO }}/jicofo:${{ needs.version.outputs.jicofo_version }}-${{ matrix.config.arch }}
           build-args: |
             JITSI_REPO=${{ secrets.JITSI_REPO }}
             BASE_TAG=${{ needs.version.outputs.base }}
-          platforms: linux/amd64,linux/arm64
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
-  jigasi:
+  jicofo:
     runs-on: ubuntu-latest
+    needs: [version, jicofo-arch]
+    steps:
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Create Docker Manifest
+        uses: int128/docker-manifest-create-action@v2
+        with:
+          tags: |
+            ${{ secrets.JITSI_REPO }}/jicofo:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/jicofo:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/jicofo:${{ needs.version.outputs.jicofo_version }}
+          sources: |
+            ${{ secrets.JITSI_REPO }}/jicofo:${{ needs.version.outputs.base }}-amd64
+            ${{ secrets.JITSI_REPO }}/jicofo:${{ needs.version.outputs.base }}-arm64
+
+  jigasi-arch:
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+        fail-fast: false
+        matrix:
+          config:
+            - { os: ubuntu-24.04, arch: amd64 }
+            - { os: ubuntu-24.04-arm, arch: arm64 }
     needs: [version, base-java]
     steps:
       - name: Check out code
         uses: actions/checkout@v4
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: linux/amd64,linux/arm64
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker
       - name: Login to DockerHub
         uses: docker/login-action@v3
         with:
@@ -207,28 +301,51 @@ jobs:
           push: true
           context: ./jigasi
           tags: |
-            ${{ secrets.JITSI_REPO }}/jigasi:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/jigasi:${{ needs.version.outputs.base }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/jigasi:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/jigasi:${{ needs.version.outputs.date }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/jigasi:${{ needs.version.outputs.jigasi_version }}
+            ${{ secrets.JITSI_REPO }}/jigasi:${{ needs.version.outputs.jigasi_version }}-${{ matrix.config.arch }}
           build-args: |
             JITSI_REPO=${{ secrets.JITSI_REPO }}
             BASE_TAG=${{ needs.version.outputs.base }}
-          platforms: linux/amd64,linux/arm64
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
-  jvb:
+  jigasi:
     runs-on: ubuntu-latest
+    needs: [version, jigasi-arch]
+    steps:
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Create Docker Manifest
+        uses: int128/docker-manifest-create-action@v2
+        with:
+          tags: |
+            ${{ secrets.JITSI_REPO }}/jigasi:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/jigasi:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/jigasi:${{ needs.version.outputs.jigasi_version }}
+          sources: |
+            ${{ secrets.JITSI_REPO }}/jigasi:${{ needs.version.outputs.base }}-amd64
+            ${{ secrets.JITSI_REPO }}/jigasi:${{ needs.version.outputs.base }}-arm64
+
+  jvb-arch:
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+        fail-fast: false
+        matrix:
+          config:
+            - { os: ubuntu-24.04, arch: amd64 }
+            - { os: ubuntu-24.04-arm, arch: arm64 }
     needs: [version, base-java]
     steps:
       - name: Check out code
         uses: actions/checkout@v4
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: linux/amd64,linux/arm64
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker
       - name: Login to DockerHub
         uses: docker/login-action@v3
         with:
@@ -240,28 +357,51 @@ jobs:
           push: true
           context: ./jvb
           tags: |
-            ${{ secrets.JITSI_REPO }}/jvb:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/jvb:${{ needs.version.outputs.base }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/jvb:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/jvb:${{ needs.version.outputs.date }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/jvb:${{ needs.version.outputs.jvb_version }}
+            ${{ secrets.JITSI_REPO }}/jvb:${{ needs.version.outputs.jvb_version }}-${{ matrix.config.arch }}
           build-args: |
             JITSI_REPO=${{ secrets.JITSI_REPO }}
             BASE_TAG=${{ needs.version.outputs.base }}
-          platforms: linux/amd64,linux/arm64
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
-  prosody:
+  jvb:
     runs-on: ubuntu-latest
+    needs: [version, jvb-arch]
+    steps:
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Create Docker Manifest
+        uses: int128/docker-manifest-create-action@v2
+        with:
+          tags: |
+            ${{ secrets.JITSI_REPO }}/jvb:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/jvb:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/jvb:${{ needs.version.outputs.jvb_version }}
+          sources: |
+            ${{ secrets.JITSI_REPO }}/jvb:${{ needs.version.outputs.base }}-amd64
+            ${{ secrets.JITSI_REPO }}/jvb:${{ needs.version.outputs.base }}-arm64
+
+  prosody-arch:
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+        fail-fast: false
+        matrix:
+          config:
+            - { os: ubuntu-24.04, arch: amd64 }
+            - { os: ubuntu-24.04-arm, arch: arm64 }
     needs: [version, base]
     steps:
       - name: Check out code
         uses: actions/checkout@v4
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: linux/amd64,linux/arm64
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker
       - name: Login to DockerHub
         uses: docker/login-action@v3
         with:
@@ -273,28 +413,51 @@ jobs:
           push: true
           context: ./prosody
           tags: |
-            ${{ secrets.JITSI_REPO }}/prosody:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/prosody:${{ needs.version.outputs.base }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/prosody:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/prosody:${{ needs.version.outputs.date }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/prosody:${{ needs.version.outputs.prosody_version }}
+            ${{ secrets.JITSI_REPO }}/prosody:${{ needs.version.outputs.prosody_version }}-${{ matrix.config.arch }}
           build-args: |
             JITSI_REPO=${{ secrets.JITSI_REPO }}
             BASE_TAG=${{ needs.version.outputs.base }}
-          platforms: linux/amd64,linux/arm64
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
-  web:
+  prosody:
     runs-on: ubuntu-latest
+    needs: [version, prosody-arch]
+    steps:
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Create Docker Manifest
+        uses: int128/docker-manifest-create-action@v2
+        with:
+          tags: |
+            ${{ secrets.JITSI_REPO }}/prosody:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/prosody:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/prosody:${{ needs.version.outputs.prosody_version }}
+          sources: |
+            ${{ secrets.JITSI_REPO }}/prosody:${{ needs.version.outputs.base }}-amd64
+            ${{ secrets.JITSI_REPO }}/prosody:${{ needs.version.outputs.base }}-arm64
+
+  web-arch:
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+        fail-fast: false
+        matrix:
+          config:
+            - { os: ubuntu-24.04, arch: amd64 }
+            - { os: ubuntu-24.04-arm, arch: arm64 }
     needs: [version, base]
     steps:
       - name: Check out code
         uses: actions/checkout@v4
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: linux/amd64,linux/arm64
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker
       - name: Login to DockerHub
         uses: docker/login-action@v3
         with:
@@ -306,12 +469,31 @@ jobs:
           push: true
           context: ./web
           tags: |
-            ${{ secrets.JITSI_REPO }}/web:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/web:${{ needs.version.outputs.base }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/web:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/web:${{ needs.version.outputs.date }}-${{ matrix.config.arch }}
-            ${{ secrets.JITSI_REPO }}/web:${{ needs.version.outputs.web_version }}
+            ${{ secrets.JITSI_REPO }}/web:${{ needs.version.outputs.web_version }}-${{ matrix.config.arch }}
           build-args: |
             JITSI_REPO=${{ secrets.JITSI_REPO }}
             BASE_TAG=${{ needs.version.outputs.base }}
-          platforms: linux/amd64,linux/arm64
           cache-from: type=gha
           cache-to: type=gha,mode=max
+
+  web:
+    runs-on: ubuntu-latest
+    needs: [version, web-arch]
+    steps:
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Create Docker Manifest
+        uses: int128/docker-manifest-create-action@v2
+        with:
+          tags: |
+            ${{ secrets.JITSI_REPO }}/web:${{ needs.version.outputs.base }}
+            ${{ secrets.JITSI_REPO }}/web:${{ needs.version.outputs.date }}
+            ${{ secrets.JITSI_REPO }}/web:${{ needs.version.outputs.web_version }}
+          sources: |
+            ${{ secrets.JITSI_REPO }}/web:${{ needs.version.outputs.base }}-amd64
+            ${{ secrets.JITSI_REPO }}/web:${{ needs.version.outputs.base }}-arm64