Update alpine Docker tag to v3.22

Fixes #4

Reviewed-on: #8

.drone.yml

@@ -1,40 +0,0 @@
-kind: pipeline
-type: docker
-name: build-multiarch-images
-
-platform:
-  os: linux
-  arch: amd64
-
-steps:
-- name: make-tags
-  image: node
-  commands:
-    - echo -n "${DRONE_COMMIT_SHA:0:10}, latest" > .tags
-
-- name: build  
-  image: thegeeklab/drone-docker-buildx
-  privileged: true
-  settings:
-    registry: git.mrmeeb.stream
-    username: 
-      from_secret: docker_username
-    password: 
-      from_secret: docker_password
-    repo: git.mrmeeb.stream/mrmeeb/postfix
-    platforms:
-      - linux/arm64
-      - linux/amd64
-
-- name: notify
-  image: plugins/slack
-  settings:
-    webhook: 
-      from_secret: slack_webhook
-
-trigger:
-  branch:
-    - master
-  event:
-    exclude:
-    - pull_request

.gitea/workflows/build-main.yaml

@@ -0,0 +1,52 @@
+name: Build Main Image
+on:
+  push:
+    branches:
+      - 'master'
+
+env:
+  FULL_TAG: git.mrmeeb.stream/mrmeeb/postfix:latest
+
+jobs:
+  "Build Image":
+    runs-on: [ubuntu-docker-latest, linux/amd64]
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: git.mrmeeb.stream
+          username: ${{ env.GITHUB_ACTOR }}
+          password: ${{ secrets.GTCR_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ env.FULL_TAG }}
+          provenance: false
+      - name: Notify on failure
+        uses: rjstone/discord-webhook-notify@v1
+        if: failure()
+        with:
+          severity: error
+          details: Build failed!
+          webhookUrl: ${{ secrets.DISCORD_WEBHOOK }}
+          username: Gitea
+          avatarUrl: ${{ vars.RUNNER_ICON_URL }}
+  "Notify":
+    runs-on: [ubuntu-docker-latest, linux/amd64]
+    needs: ["Build Image"]
+    steps:
+      - name: Notify of success
+        uses: rjstone/discord-webhook-notify@v1
+        if: success()
+        with:
+          severity: info
+          details: Build succeeded!
+          webhookUrl: ${{ secrets.DISCORD_WEBHOOK }}
+          username: Gitea
+          avatarUrl: ${{ vars.RUNNER_ICON_URL }}

.gitea/workflows/test-pr.yaml

@@ -0,0 +1,46 @@
+name: Test Pull Request
+on:
+  pull_request:
+    branches:
+      - 'master'
+
+env:
+  FULL_TAG: git.mrmeeb.stream/mrmeeb/postfix:develop
+
+jobs:
+  "Build Image":
+    runs-on: [ubuntu-docker-latest, linux/amd64]
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Build
+        uses: docker/build-push-action@v5
+        with:
+          push: false
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ env.FULL_TAG }}
+          provenance: false
+      - name: Notify on failure
+        uses: rjstone/discord-webhook-notify@v1
+        if: failure()
+        with:
+          severity: error
+          details: Build failed!
+          webhookUrl: ${{ secrets.DISCORD_WEBHOOK }}
+          username: Gitea
+          avatarUrl: ${{ vars.RUNNER_ICON_URL }}
+  "Notify":
+    runs-on: [ubuntu-docker-latest, linux/amd64]
+    needs: ["Build Image"]
+    steps:
+      - name: Notify of success
+        uses: rjstone/discord-webhook-notify@v1
+        if: success()
+        with:
+          severity: info
+          details: Build succeeded!
+          webhookUrl: ${{ secrets.DISCORD_WEBHOOK }}
+          username: Gitea
+          avatarUrl: ${{ vars.RUNNER_ICON_URL }}

Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.17
+FROM alpine:3.22
 
 RUN apk update && \
     apk add bash gawk cyrus-sasl cyrus-sasl-login cyrus-sasl-crammd5 mailx \

README.md

@@ -1,5 +1,3 @@
 # Postfix Docker
 
-[![Build Status](https://drone.mrmeeb.stream/api/badges/MrMeeb/postfix-docker/status.svg)](https://drone.mrmeeb.stream/MrMeeb/postfix-docker)
-
 Dockerised Postfix for fully-dockerised SimpleLogin deployment

renovate.json

@@ -0,0 +1,8 @@
+{
+    "extends": [":automergeMinor", ":automergePr", ":automergeRequireAllStatusChecks", ":dependencyDashboard", ":disableRateLimiting", ":rebaseStalePrs"],
+    "baseBranches": ["master"],
+    "major": {
+        "dependencyDashboardApproval": true
+    },
+    "minimumReleaseAge": "7 days"
+}