Upd: Add Debian building to the pipeline

.github/actions/build-postfix-exporter/action.yaml

@@ -47,7 +47,7 @@ runs:
         context: postfix_exporter
         push: true
         tags: '${{ inputs.tags }}'
-        platforms: "linux/arm/v6,linux/arm/v7,linux/amd64,linux/arm64,linux/ppc64le,linux/s390x"
+        platforms: "linux/386,linux/arm/v5,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/amd64,linux/arm64,linux/mips64le,linux/ppc64le,linux/s390x,linux/riscv64"
         cache-from: type=local,src=/tmp/.buildx-cache/postfix-exporter,mode=max,compression=estargz
         cache-to: type=local,dest=/tmp/.buildx-cache-new/postfix-exporter
 

.github/workflows/master.yml

@@ -150,3 +150,48 @@ jobs:
           rm -rf /tmp/.buildx-cache
           mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
+  Build_Debian:
+    runs-on: ubuntu-latest
+    needs:
+      - Unit_Tests
+      - Integration_Tests
+      - Helm_chart_Tests
+    steps:
+      # Checkout
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      # Buildkit setup
+      - uses: ./.github/actions/buildx-setup
+
+      # Docker hub login
+      - uses: ./.github/actions/docker-hub-login
+        with:
+          DOCKER_ACCESS_TOKEN: '${{ secrets.DOCKER_ACCESS_TOKEN }}'
+
+      - name: Cache Docker layers
+        uses: actions/cache@v3
+        with:
+          path: /tmp/.buildx-cache
+          #key: ${{ runner.os }}-buildx-${{ hashFiles('**/Dockerfile') }}
+          key: ${{ runner.os }}-debian-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-debian-
+
+      - name: Build and push Debian
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: boky/postfix:edge-debian
+          platforms: "linux/386,linux/arm/v5,linux/arm/v7,linux/arm64/v8,linux/amd64,linux/arm64,linux/mips64le,linux/ppc64le,linux/s390x"
+          cache-from: type=local,src=/tmp/.buildx-cache/debian,mode=max,compression=estargz
+          cache-to: type=local,dest=/tmp/.buildx-cache-new/debian
+          build-args: |
+            BASE_IMAGE=debian:bookworm
+
+      - name: Move cache
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
+

.github/workflows/tags.yml

@@ -163,6 +163,57 @@ jobs:
           rm -rf /tmp/.buildx-cache
           mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
+  Build_Debian:
+    runs-on: ubuntu-latest
+    needs:
+      - Unit_Tests
+      - Integration_Tests
+      - Helm_chart_Tests
+    steps:
+      # Checkout
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      # Buildkit setup
+      - uses: ./.github/actions/buildx-setup
+
+      # Docker hub login
+      - uses: ./.github/actions/docker-hub-login
+        with:
+          DOCKER_ACCESS_TOKEN: '${{ secrets.DOCKER_ACCESS_TOKEN }}'
+
+      - name: Cache Docker layers
+        uses: actions/cache@v3
+        with:
+          path: /tmp/.buildx-cache
+          #key: ${{ runner.os }}-buildx-${{ hashFiles('**/Dockerfile') }}
+          key: ${{ runner.os }}-debian-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-debian-
+
+      - name: Build and push Debian
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: |
+            boky/postfix:latest-debian
+            boky/postfix:${{ env.RELEASE_VERSION }}-debian
+            boky/postfix:${{ env.RELEASE_VERSION_NO_v }}-debian
+          platforms: "linux/386,linux/arm/v5,linux/arm/v7,linux/arm64/v8,linux/amd64,linux/arm64,linux/mips64le,linux/ppc64le,linux/s390x"
+          cache-from: type=local,src=/tmp/.buildx-cache/debian,mode=max,compression=estargz
+          cache-to: type=local,dest=/tmp/.buildx-cache-new/debian
+          build-args: |
+            BASE_IMAGE=debian:bookworm
+
+      - name: Move cache
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
+
+
   Release:
     runs-on: ubuntu-latest
     needs:

Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1.2
 
-ARG BASE_IMAGE=alpine:latest
+ARG BASE_IMAGE=debian:latest
 # ARG BASE_IMAGE=ubuntu:jammy
 
 FROM ${BASE_IMAGE} AS build-scripts

README.md

@@ -130,6 +130,9 @@ Several potentially "surprising" changes went into this issue and hence warrant
 - Image now builds its own version of [postfix-exporter](https://github.com/kumina/postfix_exporter) and relies on this
   third-party project. Checkout is from master branch, based
   on specific SHA commit id. The same hash is used for master and tags.
+- **Architecture galore!** With the addition of debian images, we now support support more architectures than ever. The list includes: 
+  `linux/386`, `linux/amd64`, `linux/arm/v5`, `linux/arm/v6`, `linux/arm/v7`, `linux/arm64`, `linux/arm64/v8`, `linux/mips64le`, 
+  `linux/ppc64le` and `linux/s390x`.
 
 ### v3.0.0
 

build-scripts/postfix-install.sh

@@ -1,6 +1,9 @@
 #!/bin/sh
 set -e
 
+if [ -f /etc/os-release ]; then
+    . /etc/os-release
+fi
 
 do_alpine() {
     apk update
@@ -11,13 +14,17 @@ do_alpine() {
 }
 
 do_ubuntu() {
+    RELEASE_SPECIFIC_PACKAGES="netcat"
+    if [ "${ID}" -eq "debian" ]; then
+        RELEASE_SPECIFIC_PACKAGES="netcat-openbsd"
+    fi
     export DEBIAN_FRONTEND=noninteractive
     echo "Europe/Berlin" > /etc/timezone
     apt-get update -y -q
     apt-get install -y libsasl2-modules
     apt-get install -y postfix
     apt-get install -y opendkim
-    apt-get install -y ca-certificates tzdata supervisor rsyslog bash opendkim-tools curl libcurl4 libjsoncpp25 sasl2-bin postfix-lmdb netcat logrotate cron
+    apt-get install -y ca-certificates tzdata supervisor rsyslog bash opendkim-tools curl libcurl4 libjsoncpp25 sasl2-bin postfix-lmdb logrotate cron
 }
 
 if [ -f /etc/alpine-release ]; then

build-scripts/sasl-build.sh

@@ -19,13 +19,14 @@ do_build() {
 }
 
 if [ -f /etc/alpine-release ]; then
-    apk add --upgrade --virtual .build-deps git cmake clang make gcc g++ libc-dev pkgconfig curl-dev jsoncpp-dev cyrus-sasl-dev patch
+    apk add --upgrade --virtual .build-deps git cmake clang make gcc g++ libc-dev pkgconfig curl-dev jsoncpp-dev cyrus-sasl-dev patch pandoc
     do_build
     apk del .build-deps;
 else
-    . /etc/lsb-release
+    [ -f /etc/lsb-release ] && . /etc/lsb-release
+    [ -f /etc/os-release ] && . /etc/os-release
     apt-get update -y -qq
-    LIBS="git build-essential cmake pkg-config libcurl4-openssl-dev libssl-dev libjsoncpp-dev libsasl2-dev"
+    LIBS="git build-essential cmake pkg-config libcurl4-openssl-dev libssl-dev libjsoncpp-dev libsasl2-dev pandoc"
     apt-get install -y --no-install-recommends ${LIBS}
     do_build
     apt-get remove --purge -y ${LIBS}

build.sh

@@ -41,5 +41,5 @@ fi
 #    arg_list="$arg_list --platform linux/amd64,linux/arm64,linux/arm/v7"
 #fi
 
-docker buildx build ${arg_list} . $*
+docker buildx build ${arg_list} $* .