feat: First version (6)

.babelrc

@@ -0,0 +1,9 @@
+{
+    "env": {
+        "test": {
+            "plugins": [
+                "@babel/plugin-transform-modules-commonjs"
+            ]
+        }
+    }
+}

.github/workflows/ci_cd.yml

@@ -1,74 +1,20 @@
-name: CI/CD on master
+name: CI/CD
 on:
   push:
-    branches:
-      - master
-
-env:
-  IMAGE_NAME: "homecentr/$$IMAGE_NAME$$"
 
 jobs:
   build:
     runs-on: ubuntu-latest
     permissions:
       contents: write # To add version tags
       packages: write # To push docker image
+      issues: write   # Semantic release to link issues
     steps:
       - uses: actions/checkout@master
 
-      - name: "Determine release version"
-        uses: docker://ghcr.io/codfish/semantic-release-action:v1.9.0
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Verify Dockerfile with Hadolint
-        uses: brpaz/hadolint-action@master
-
-      - name: "Build Docker image"
-        if: env.RELEASE_VERSION != ''
-        run: |
-          docker build . \
-              --tag "$IMAGE_NAME:$RELEASE_VERSION" \
-              --tag "$IMAGE_NAME:latest" \
-              --tag "ghcr.io/$IMAGE_NAME:$RELEASE_VERSION" \
-              --tag "ghcr.io/$IMAGE_NAME:latest" \
-              --label "org.label-schema.schema-version=1.0" \
-              --label "org.label-schema.vcs-ref=${GITHUB_SHA}" \
-              --label "org.label-schema.vcs-url=https://github.com/${GITHUB_REPOSITORY}" \
-              --label "org.label-schema.url=https://github.com/${GITHUB_REPOSITORY}" \
-              --label "org.label-schema.vendor=Homecentr" \
-              --label "version=$RELEASE_VERSION" \
-              --label "org.label-schema.build-date=$(date '+%F %T')"
-
-      - name: Test Docker image
-        if: env.RELEASE_VERSION != ''
-        run: cd tests && sudo --preserve-env gradle test -Ddocker_image_tag=${{ env.IMAGE_NAME }}:${{ env.RELEASE_VERSION }}
-        env: # To allow downloading packages
-          GITHUB_USERNAME: ${{ github.actor }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      # Docker Hub
-      - name: "Log into Docker Hub"
-        if: env.RELEASE_VERSION != ''
-        run: "echo ${{ secrets.DOCKERHUB_PASSWORD }} | docker login --username ${{ secrets.DOCKERHUB_USERNAME }} --password-stdin"
-
-      - name: "Push to DockerHub"
-        if: env.RELEASE_VERSION != ''
-        run: "docker push $IMAGE_NAME:$RELEASE_VERSION && docker push $IMAGE_NAME:latest"
-
-      - name: "Update Docker Hub description"
-        if: env.RELEASE_VERSION != ''
-        uses: peter-evans/dockerhub-description@v2.4.3
-        env:
-          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
-          DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
-          DOCKERHUB_REPOSITORY: ${{ env.IMAGE_NAME }}
-
-      # GitHub Packages
-      - name: "Log into GitHub Packages"
-        if: env.RELEASE_VERSION != ''
-        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
-
-      - name: "Push to GitHub Packages"
-        if: env.RELEASE_VERSION != ''
-        run: "docker push ghcr.io/$IMAGE_NAME:$RELEASE_VERSION && docker push ghcr.io/$IMAGE_NAME:latest"
+      - uses: homecentr/action-build-docker-image@master
+        with:
+          imageName: "homecentr/mailrelay"
+          gitHubToken: ${{ secrets.GITHUB_TOKEN }}
+          dockerHubUserName: ${{ secrets.DOCKERHUB_USERNAME }}
+          dockerHubPassword: ${{ secrets.DOCKERHUB_PASSWORD }}

.gitignore

@@ -16,4 +16,6 @@ gradle-app.setting
 !gradle-wrapper.jar
 
 # Cache of project
-.gradletasknamecache
+.gradletasknamecache
+
+node_modules

.vscode/settings.json

@@ -0,0 +1,11 @@
+{
+    "files.exclude": {
+        "**/.git": true,
+        "**/.svn": true,
+        "**/.hg": true,
+        "**/CVS": true,
+        "**/.DS_Store": true,
+        "**/Thumbs.db": true,
+        "node_modules": true
+    }
+}

Dockerfile

@@ -1 +1,19 @@
-FROM homecentr/base:3.1.1-alpine
+FROM alpine:3.16
+
+ARG MAILRELAY_VERSION="v1.04"
+
+ADD https://github.com/wiggin77/mailrelay/releases/download/${MAILRELAY_VERSION}/mailrelay-linux-amd64 /usr/local/bin/mailrelay
+
+RUN addgroup --gid 1000 nonroot && \
+    adduser -u 1000 -G nonroot -D -H -g "" nonroot && \
+    chmod a+x /usr/local/bin/mailrelay && \
+    apk add --no-cache \
+        ca-certificates=20211220-r0 \
+        libc6-compat=1.2.3-r0
+
+USER 1000:1000
+
+VOLUME [ "/config" ]
+
+ENTRYPOINT [ "/usr/local/bin/mailrelay" ]
+CMD [ "--config=/config/mailrelay.json" ]

README.md

@@ -1,45 +1,26 @@
-[![Project status](https://badgen.net/badge/project%20status/stable%20%26%20actively%20maintaned?color=green)](https://github.com/homecentr/docker-$$IMAGE_NAME$$/graphs/commit-activity) [![](https://badgen.net/github/label-issues/homecentr/docker-$$IMAGE_NAME$$/bug?label=open%20bugs&color=green)](https://github.com/homecentr/docker-$$IMAGE_NAME$$/labels/bug) [![](https://badgen.net/github/release/homecentr/docker-$$IMAGE_NAME$$)](https://hub.docker.com/repository/docker/homecentr/$$IMAGE_NAME$$)
-[![](https://badgen.net/docker/pulls/homecentr/$$IMAGE_NAME$$)](https://hub.docker.com/repository/docker/homecentr/$$IMAGE_NAME$$) 
-[![](https://badgen.net/docker/size/homecentr/$$IMAGE_NAME$$)](https://hub.docker.com/repository/docker/homecentr/$$IMAGE_NAME$$)
+[![Project status](https://badgen.net/badge/project%20status/stable%20%26%20actively%20maintaned?color=green)](https://github.com/homecentr/docker-mailrelay/graphs/commit-activity) [![](https://badgen.net/github/label-issues/homecentr/docker-mailrelay/bug?label=open%20bugs&color=green)](https://github.com/homecentr/docker-mailrelay/labels/bug) [![](https://badgen.net/github/release/homecentr/docker-mailrelay)](https://hub.docker.com/repository/docker/homecentr/mailrelay)
+[![](https://badgen.net/docker/pulls/homecentr/mailrelay)](https://hub.docker.com/repository/docker/homecentr/mailrelay) 
+[![](https://badgen.net/docker/size/homecentr/mailrelay)](https://hub.docker.com/repository/docker/homecentr/mailrelay)
 
-![CI/CD on master](https://github.com/homecentr/docker-$$IMAGE_NAME$$/workflows/CI/CD%20on%20master/badge.svg)
+![CI/CD on master](https://github.com/homecentr/docker-mailrelay/workflows/CI/CD%20on%20master/badge.svg)
 
 
-# Homecentr - $$IMAGE_NAME$$
-
-## Usage
-
-```yml
-version: "3.7"
-services:
-  $$IMAGE_NAME$$:
-    build: .
-    image: homecentr/$$IMAGE_NAME$$
-```
-
-## Environment variables
-
-| Name | Default value | Description |
-|------|---------------|-------------|
-| PUID | 7077 | UID of the user $$IMAGE_NAME$$ should be running as. |
-| PGID | 7077 | GID of the user $$IMAGE_NAME$$ should be running as. |
+# Homecentr - mailrelay
 
 ## Exposed ports
 
 | Port | Protocol | Description |
 |------|------|-------------|
-| 80 | TCP | Some useful details |
+| ? (2525 is recommended, exact port is defined in the config file) | TCP | SMTP |
 
 ## Volumes
 
 | Container path | Description |
 |------------|---------------|
-| /config | Some useful details |
+| /config | The container expects config file at `/config/mailrelay.json` |
 
 ## Security
-The container is regularly scanned for vulnerabilities and updated. Further info can be found in the [Security tab](https://github.com/homecentr/docker-$$IMAGE_NAME$$/security).
+The container is regularly scanned for vulnerabilities and updated. Further info can be found in the [Security tab](https://github.com/homecentr/docker-mailrelay/security).
 
 ### Container user
-The container supports privilege drop. Even though the container starts as root, it will use the permissions only to perform the initial set up. The $$IMAGE_NAME$$ process runs as UID/GID provided in the PUID and PGID environment variables.
-
-:warning: Do not change the container user directly using the `user` Docker compose property or using the `--user` argument. This would break the privilege drop logic.
+The container uses UID:GID of 1000:1000 by default. The UID:GID can be changed as needed.

docker-compose.yml

@@ -1,6 +1,26 @@
-version: "3.7"
+version: "3.9"
 services:
-  $$IMAGE_NAME$$:
+  image:
     build: .
-    image: homecentr/$$IMAGE_NAME$$
-    restart: unless-stopped
+    image: homecentr/mailrelay:preview
+    networks:
+      internal:
+    ports:
+      - "2525:2525"
+    volumes:
+      - "./example/mailrelay.json:/config/mailrelay.json:ro"
+      - "./example/smtp.crt:/etc/ssl/certs/ca-certificates.crt:ro"
+
+  smtp_mock:
+    image: kbedel/fake-smtp-server
+    command: node index.js --debug --keystore /keystore.pfx --passphrase Pass --smtpAuth some-user:some-password
+    ports:
+      - "1080:1080"
+    volumes:
+      - "./example/smtp.pfx:/keystore.pfx"
+    networks:
+      internal:
+
+networks:
+  internal:
+    driver: bridge

example/mailrelay.json

@@ -0,0 +1,13 @@
+{
+    "smtp_server":   "smtp_mock",
+    "smtp_port":     1025,
+    "smtp_starttls": true,
+    "smtp_username": "some-user",
+    "smtp_password": "some-password",
+    "smtp_max_email_size": 10485760,
+    "smtp_login_auth_type": false,
+    "local_listen_ip": "0.0.0.0",
+    "local_listen_port": 2525,
+    "allowed_hosts": ["*"],
+    "timeout_secs": 30
+}

example/smtp.crt

@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----
+MIIFCTCCAvGgAwIBAgIUT2BiO1mbquwP7tiSTo9ROa6BR0UwDQYJKoZIhvcNAQEL
+BQAwFDESMBAGA1UEAwwJc210cF9tb2NrMB4XDTIyMDcyNzE1MjUxNFoXDTM4MTIz
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+-----END CERTIFICATE-----

example/smtp.key

@@ -0,0 +1,54 @@
+-----BEGIN ENCRYPTED PRIVATE KEY-----
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+-----END ENCRYPTED PRIVATE KEY-----