name: openssh-server

on: [push]

jobs:
  default-user-name-password:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: create new ssh server
        run: |
          docker run -d \
          --name=openssh-server \
          --hostname=openssh-server \
          -p 2222:2222 \
          -e SUDO_ACCESS=false \
          -e PASSWORD_ACCESS=true  \
          -e USER_PASSWORD=password  \
          -e USER_NAME=linuxserver.io \
          --restart unless-stopped \
          lscr.io/linuxserver/openssh-server:latest
          docker exec openssh-server sh -c "hostname -i" > ip.txt
          echo "REMOTE_HOST<<EOF" >> $GITHUB_ENV
          cat ip.txt >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= container ip address ========="
          cat ip.txt
          echo "======================================"
          sleep 2

      - name: ssh by username and password
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ env.REMOTE_HOST }}
          username: linuxserver.io
          password: password
          port: 2222
          script: whoami

  check-ssh-key:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: add public key to env
        run: |
          echo "PUBLIC_KEY<<EOF" >> $GITHUB_ENV
          cat testdata/.ssh/id_rsa.pub >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= public key ========="
          cat testdata/.ssh/id_rsa.pub
          echo "============================"
          echo "PRIVATE_KEY<<EOF" >> $GITHUB_ENV
          cat testdata/.ssh/id_rsa >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= private key ========="
          cat testdata/.ssh/id_rsa
          echo "============================"

      - name: create new ssh server
        run: |
          docker run -d \
          --name=openssh-server \
          --hostname=openssh-server \
          -p 2222:2222 \
          -e PUBLIC_KEY="${{ env.PUBLIC_KEY }}" \
          -e SUDO_ACCESS=false \
          -e PASSWORD_ACCESS=true  \
          -e USER_PASSWORD=password  \
          -e USER_NAME=linuxserver.io \
          --restart unless-stopped \
          lscr.io/linuxserver/openssh-server:latest
          docker exec openssh-server sh -c "hostname -i" > ip.txt
          echo "REMOTE_HOST<<EOF" >> $GITHUB_ENV
          cat ip.txt >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= container ip address ========="
          cat ip.txt
          echo "======================================"
          sleep 2

      - name: ssh by private key
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ env.REMOTE_HOST }}
          username: linuxserver.io
          key: ${{ env.PRIVATE_KEY }}
          port: 2222
          script: whoami

      - name: wrong password but correct key
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ env.REMOTE_HOST }}
          username: linuxserver.io
          password: "abcdef"
          key: ${{ env.PRIVATE_KEY }}
          port: 2222
          script: whoami

      - name: correct password but wrong key
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ env.REMOTE_HOST }}
          username: linuxserver.io
          password: password
          key: password
          port: 2222
          script: whoami

      - name: stop script if command error
        uses: appleboy/ssh-action@v1.0.3
        continue-on-error: true
        with:
          host: ${{ env.REMOTE_HOST }}
          username: linuxserver.io
          password: password
          key: password
          port: 2222
          script_stop: true
          sync: true
          debug: true
          script: |
            mkdir abc/def
            ls -al

  support-key-passphrase:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: add public key to env
        run: |
          echo "PUBLIC_KEY<<EOF" >> $GITHUB_ENV
          cat testdata/.ssh/id_passphrase.pub >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= public key ========="
          cat testdata/.ssh/id_passphrase.pub
          echo "============================"
          echo "PRIVATE_KEY<<EOF" >> $GITHUB_ENV
          cat testdata/.ssh/id_passphrase >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= private key ========="
          cat testdata/.ssh/id_passphrase
          echo "============================"

      - name: create new ssh server
        run: |
          docker run -d \
          --name=openssh-server \
          --hostname=openssh-server \
          -p 2222:2222 \
          -e PUBLIC_KEY="${{ env.PUBLIC_KEY }}" \
          -e SUDO_ACCESS=false \
          -e PASSWORD_ACCESS=true  \
          -e USER_PASSWORD=password  \
          -e USER_NAME=linuxserver.io \
          --restart unless-stopped \
          lscr.io/linuxserver/openssh-server:latest
          docker exec openssh-server sh -c "hostname -i" > ip.txt
          echo "REMOTE_HOST<<EOF" >> $GITHUB_ENV
          cat ip.txt >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= container ip address ========="
          cat ip.txt
          echo "======================================"
          sleep 2

      - name: ssh key passphrase
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ env.REMOTE_HOST }}
          username: linuxserver.io
          key: ${{ env.PRIVATE_KEY }}
          port: 2222
          passphrase: 1234
          script: |
            whoami
            ls -al

      - name: missing ssh key passphrase
        uses: appleboy/ssh-action@v1.0.3
        continue-on-error: true
        with:
          host: ${{ env.REMOTE_HOST }}
          username: linuxserver.io
          key: ${{ env.PRIVATE_KEY }}
          port: 2222
          script: |
            whoami
            ls -al

      # https://github.com/appleboy/ssh-action/issues/75#issuecomment-668314271
      - name: Multiline SSH commands interpreted as single lines
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ env.REMOTE_HOST }}
          username: linuxserver.io
          key: ${{ env.PRIVATE_KEY }}
          port: 2222
          passphrase: 1234
          script_stop: true
          script: |
            ls \
              -lah
          use_insecure_cipher: true

  multiple-server:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: add public key to env
        run: |
          echo "PUBLIC_KEY<<EOF" >> $GITHUB_ENV
          cat testdata/.ssh/id_passphrase.pub >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= public key ========="
          cat testdata/.ssh/id_passphrase.pub
          echo "============================"
          echo "PRIVATE_KEY<<EOF" >> $GITHUB_ENV
          cat testdata/.ssh/id_passphrase >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= private key ========="
          cat testdata/.ssh/id_passphrase
          echo "============================"

      - name: create new ssh server
        run: |
          docker run -d \
          --name=openssh-server-01 \
          --hostname=openssh-server-01 \
          -p 2222:2222 \
          -e PUBLIC_KEY="${{ env.PUBLIC_KEY }}" \
          -e SUDO_ACCESS=false \
          -e PASSWORD_ACCESS=true  \
          -e USER_PASSWORD=password  \
          -e USER_NAME=linuxserver.io \
          --restart unless-stopped \
          lscr.io/linuxserver/openssh-server:latest
          docker exec openssh-server-01 sh -c "hostname -i" > ip01.txt
          echo "REMOTE_HOST_01<<EOF" >> $GITHUB_ENV
          cat ip01.txt >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= container ip address ========="
          cat ip01.txt
          echo "======================================"

          docker run -d \
          --name=openssh-server-02 \
          --hostname=openssh-server-02 \
          -p 2223:2222 \
          -e PUBLIC_KEY="${{ env.PUBLIC_KEY }}" \
          -e SUDO_ACCESS=false \
          -e PASSWORD_ACCESS=true  \
          -e USER_PASSWORD=password  \
          -e USER_NAME=linuxserver.io \
          --restart unless-stopped \
          lscr.io/linuxserver/openssh-server:latest
          docker exec openssh-server-02 sh -c "hostname -i" > ip02.txt
          echo "REMOTE_HOST_02<<EOF" >> $GITHUB_ENV
          cat ip02.txt >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= container ip address ========="
          cat ip02.txt
          echo "======================================"

          sleep 2

      # https://github.com/appleboy/ssh-action/issues/85
      - name: Deployment to multiple hosts with different ports
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: "${{ env.REMOTE_HOST_01 }}:2222,${{ env.REMOTE_HOST_02 }}:2222"
          username: linuxserver.io
          key: ${{ env.PRIVATE_KEY }}
          passphrase: 1234
          script_stop: true
          script: |
            whoami

  support-ed25519-key:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: add public key to env
        run: |
          echo "PUBLIC_KEY<<EOF" >> $GITHUB_ENV
          cat testdata/.ssh/id_ed25519.pub >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= public key ========="
          cat testdata/.ssh/id_ed25519.pub
          echo "============================"
          echo "PRIVATE_KEY<<EOF" >> $GITHUB_ENV
          cat testdata/.ssh/id_ed25519 >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= private key ========="
          cat testdata/.ssh/id_ed25519
          echo "============================"

      - name: create new ssh server
        run: |
          docker run -d \
          --name=openssh-server \
          --hostname=openssh-server \
          -p 2222:2222 \
          -e PUBLIC_KEY="${{ env.PUBLIC_KEY }}" \
          -e SUDO_ACCESS=false \
          -e PASSWORD_ACCESS=true  \
          -e USER_PASSWORD=password  \
          -e USER_NAME=linuxserver.io \
          --restart unless-stopped \
          lscr.io/linuxserver/openssh-server:latest
          docker exec openssh-server sh -c "hostname -i" > ip.txt
          echo "REMOTE_HOST<<EOF" >> $GITHUB_ENV
          cat ip.txt >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
          echo "======= container ip address ========="
          cat ip.txt
          echo "======================================"
          sleep 2

      - name: testing id_ed25519 key
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ env.REMOTE_HOST }}
          username: linuxserver.io
          key: ${{ env.PRIVATE_KEY }}
          port: 2222
          script: |
            whoami
            ls -al