Merge pull request #87 from emqx/prepare-for-5.1-builder-images

chore: prepare for 5.1 builder image

.github/workflows/base.yaml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        emqx_minor:
+        base_image_vsn:
           - "5.0"
         platform:
           - [ubuntu22.04 , "linux/amd64,linux/arm64"]
@@ -53,7 +53,7 @@ jobs:
       - uses: docker/metadata-action@v4
         id: base_meta
         with:
-          images: ghcr.io/${{ github.repository }}/base-${{ matrix.emqx_minor }}
+          images: ghcr.io/${{ github.repository }}/base-${{ matrix.base_image_vsn }}
           tags: type=raw,value=${{ matrix.platform[0] }}
       - name: Build base image
         uses: docker/build-push-action@v3

.github/workflows/main.yaml

@@ -34,7 +34,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        emqx_minor:
+        base_image_vsn:
           - "5.0"
         platform:
           - [ubuntu22.04 , "linux/amd64,linux/arm64"]
@@ -71,7 +71,7 @@ jobs:
       - uses: docker/metadata-action@v4
         id: base_meta
         with:
-          images: ghcr.io/${{ github.repository }}/base-${{ matrix.emqx_minor }}
+          images: ghcr.io/${{ github.repository }}/base-${{ matrix.base_image_vsn }}
           tags: type=raw,value=${{ matrix.platform[0] }}
       - name: Build base image
         uses: docker/build-push-action@v3
@@ -97,7 +97,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        emqx_minor:
+        base_image_vsn:
           - "5.0"
         otp: ${{ fromJSON(needs.prepare.outputs.otp) }}
         elixir: ${{ fromJSON(needs.prepare.outputs.elixir) }}
@@ -144,7 +144,7 @@ jobs:
         tags: ${{ steps.meta.outputs.tags }}
         labels: ${{ steps.meta.outputs.labels }}
         build-args: |
-          BUILD_FROM=ghcr.io/${{ github.repository }}/base-${{ matrix.emqx_minor }}:${{ matrix.platform[0] }}
+          BUILD_FROM=ghcr.io/${{ github.repository }}/base-${{ matrix.base_image_vsn }}:${{ matrix.platform[0] }}
           OTP_VERSION=${{ matrix.otp }}
           ELIXIR_VERSION=${{ matrix.elixir }}
         file: ./Dockerfile

.github/workflows/test.yaml

@@ -33,7 +33,7 @@ jobs:
 
     strategy:
       matrix:
-        emqx_minor:
+        base_image_vsn:
           - "5.0"
         otp: ${{ fromJSON(needs.prepare.outputs.otp) }}
         elixir: ${{ fromJSON(needs.prepare.outputs.elixir) }}
@@ -80,14 +80,14 @@ jobs:
       with:
         push: true
         platforms: ${{ matrix.platform[1] }}
-        tags: localhost:5000/${{ github.repository }}/base-${{ matrix.emqx_minor }}:${{ matrix.platform[0] }}
+        tags: localhost:5000/${{ github.repository }}/base-${{ matrix.base_image_vsn }}:${{ matrix.platform[0] }}
         file: ${{ matrix.platform[0] }}/Dockerfile
         context: .
     - uses: docker/build-push-action@v3
       with:
         platforms: ${{ matrix.platform[1] }}
         build-args: |
-          BUILD_FROM=localhost:5000/${{ github.repository }}/base-${{ matrix.emqx_minor }}:${{ matrix.platform[0] }}
+          BUILD_FROM=localhost:5000/${{ github.repository }}/base-${{ matrix.base_image_vsn }}:${{ matrix.platform[0] }}
           OTP_VERSION=${{ matrix.otp }}
           ELIXIR_VERSION=${{ matrix.elixir }}
         file: ./Dockerfile

README.md

@@ -1,32 +1,17 @@
-NOTE: Must sync Dockerfile chages from main-4.4 branch!
-
-# Docker images for EMQX Builder
+# Docker images for building EMQX v5 or later packages
 
 This repo holds the Dockerfile and build scripts to build
 docker images which are used to build EMQX.
 
 The `main-4.4` branch is for EMQX 4.4 series.
-The `main` branch is for EMQX 5.0 series.
+The `main` branch is for EMQX 5.x series.
 
 ## OTP repo https://github.com/emqx/otp.git
 
 EMQX uses a forked Erlang/OTP with the tag scheme `<UPSTREAM_TAG>-N`
 where `N` is the build number which includes bug fixes to Erlang/OTP source code.
 For example: `OTP-24.1.5-1`
 
-## Add new OTP / Elixir versions to build
-
-When we need to support a new OTP or Elixir version for a bugfix
-release, we should add a new OTP tag to the list in RELEASE.md
-
-for example, after `5.0.0-otp24.1.5-1` is released, in case there is a
-bug found in OTP which requires OTP `24.2-1`, we should add `+
-OTP-24.2-1` to the list.  For Elixir, once `1.13.2` is released, for
-example, it should be added as `+ Elixir-1.13.2` to the list.
-
-This list should be append-only in case we want to rebuild an old EMQX tag,
-we can still find an up-to-date docker image for it.
-
 ## Image tag scheme
 
 ```

RELEASE.md

@@ -1,8 +1,7 @@
-New EMQX 5.0 Builder is Released
+New EMQX v5 Builder is Released
 
 OTP versions from emqx/otp.git:
 
-+ OTP-24.3.4.2-3
 + OTP-25.3.2-1
 
 Elixir versions from elixir-lang/elixir.git:

show-latest-images.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+## This script prints out all the possible emqx-builder docker image tags built from the latest git tag
+
+GREP='grep --color=never'
+ALL_SYS="$($GREP -A20 'platform:' .github/workflows/main.yaml | \
+            $GREP -E '\-\s?\[.*\]$' | \
+            tr -d '\- []"' | \
+            sed -e '/^#.*/d' | \
+            cut -d',' -f1 | \
+            sort -u)"
+
+GIT_TAG="$(git describe --abbrev=0 --tags)"
+OTP_VERSIONS="$($GREP -E "^\+\sOTP-.*" ./RELEASE.md | sed 's/\+\sOTP-//g')"
+ELIXIR_VERSIONS="$($GREP -E "^\+\sElixir-.*" ./RELEASE.md | sed 's/\+\sElixir-//g')"
+for elixir in $ELIXIR_VERSIONS; do
+    for otp in $OTP_VERSIONS; do
+        for sys in $ALL_SYS; do
+            echo "ghcr.io/emqx/emqx-builder/${GIT_TAG}:${elixir}-${otp}-${sys}"
+        done
+    done
+done