fix: resolve invalid yaml nesting

action.yml

@@ -1,72 +1,94 @@
-name: Deploy Docker Compose via SSH
+name: Deploy Docker Compose
 
-runs:
-  using: composite
-  inputs:
+description: Deploy a Docker Compose file to a remote server via SSH
+
+inputs:
   docker_compose_path:
-      description: 'Path to deploy docker-compose.yml (e.g. /home/user/app/docker-compose.yml)'
-      required: false
+    description: 'Path to the docker-compose file (e.g. docker-compose.yml)'
+    required: true
     default: 'docker-compose.yml'
+
   remote_host:
-      description: 'Remote host (e.g. 192.168.1.100)'
-      required: false
+    description: 'Remote server IP or hostname'
+    required: true
     default: '185.218.126.87'
+
   remote_user:
-      description: 'Remote user (e.g. ubuntu)'
-      required: false
+    description: 'SSH username on remote server'
+    required: true
     default: 'linly'
+
   deployment_path:
-      description: 'the path where the docker-compose file will be copied to'
+    description: 'Remote path to deploy the compose file (e.g. /home/linly/services/gitea)'
     required: true
     default: '/home/linly/services/gitea'
+
+
+  timeout:
+    description: 'Timeout in seconds for docker-compose up'
+    required: false
+    default: 300
+
+runs:
+  using: ubuntu-latest
+  # We use Docker to run this action, so we don't need to run it on a runner
+  # (you can also use "ubuntu-latest" if you prefer, but Docker is better for consistency)
+
+  # Specify the Docker image to use (this is optional but recommended)
+  # You can use a custom image or just use the base image
+  # Here we use a minimal image with SSH and docker-compose
+
+  # Environment variables (we pass inputs to the action)
   env:
-        # These are provided via GitHub Secrets
+    REMOTE_HOST: ${{ inputs.remote_host }}
+    REMOTE_USER: ${{ inputs.remote_user }}
+    DEPLOYMENT_PATH: ${{ inputs.deployment_path }}
+    DOCKER_COMPOSE_PATH: ${{ inputs.docker_compose_path }}
     SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
     SSH_KNOWN_HOSTS: ${{ secrets.SSH_KNOWN_HOSTS }}
-        DEPLOYMENT_PATH: ${{ inputs.deployment_path || 'docker-compose.yml' }}
-        REMOTE_HOST: ${{ inputs.remote_host || 'your-server.example.com' }}
-        REMOTE_USER: ${{ inputs.remote_user || 'ubuntu' }}
-        DOCKER_COMPOSE_PATH: ${{ inputs.docker_compose_path }}
+    TIMEOUT: ${{ inputs.timeout }}
 
-   steps:
+  # Optional: Set timeout for the entire action
+  # timeout-minutes: 10
+
+steps:
   - name: Checkout code
     uses: actions/checkout@v4
 
-     - name: Set up SSH agent (to use private key)
+  - name: Set up SSH config
     run: |
       mkdir -p ~/.ssh
       echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
       chmod 600 ~/.ssh/id_rsa
-         # Optional: add known hosts
+
       echo "$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts
       chmod 644 ~/.ssh/known_hosts
-         # Ensure SSH config
-         echo "Host ${REMOTE_HOST}" >> ~/.ssh/config
+
+      # SSH config file
+      echo "Host ${REMOTE_HOST}" > ~/.ssh/config
       echo "  HostName ${REMOTE_HOST}" >> ~/.ssh/config
       echo "  User ${REMOTE_USER}" >> ~/.ssh/config
       echo "  IdentityFile ~/.ssh/id_rsa" >> ~/.ssh/config
       echo "  StrictHostKeyChecking yes" >> ~/.ssh/config
       echo "  UserKnownHostsFile ~/.ssh/known_hosts" >> ~/.ssh/config
 
-     - name: Copy docker-compose.yml to remote host
+  - name: Copy docker-compose file to remote server
     run: |
-         # Ensure the remote path exists
       mkdir -p "$(dirname "${DEPLOYMENT_PATH}")"
-         # Use scp to copy the file
-         scp -o StrictHostKeyChecking=yes -o UserKnownHostsFile= ~/.ssh/known_hosts \
+      scp -o StrictHostKeyChecking=yes \
+          -o UserKnownHostsFile= ~/.ssh/known_hosts \
           -i ~/.ssh/id_rsa \
-             ${COMPOSE_PATH} \
-             ${REMOTE_USER}@${REMOTE_HOST}:"${DEPLOYMENT_PATH}"
+          "${DOCKER_COMPOSE_PATH}" \
+          "${REMOTE_USER}@${REMOTE_HOST}:${DEPLOYMENT_PATH}"
     shell: bash
 
   - name: Deploy services via SSH
     run: |
-         # Run docker-compose up -d on the remote host
       ssh -o StrictHostKeyChecking=yes \
           -o UserKnownHostsFile= ~/.ssh/known_hosts \
           -i ~/.ssh/id_rsa \
-             ${REMOTE_USER}@${REMOTE_HOST} \
-             "docker-compose -f ${DEPLOYMENT_PATH} up -d --timeout 300"
+          "${REMOTE_USER}@${REMOTE_HOST}" \
+          "docker-compose -f ${DEPLOYMENT_PATH} up -d --timeout ${TIMEOUT}"
     shell: bash
 
   - name: Verify services are running
@@ -74,7 +96,7 @@ runs:
       ssh -o StrictHostKeyChecking=yes \
           -o UserKnownHostsFile= ~/.ssh/known_hosts \
           -i ~/.ssh/id_rsa \
-             ${REMOTE_USER}@${REMOTE_HOST} \
+          "${REMOTE_USER}@${REMOTE_HOST}" \
           "docker-compose -f ${DEPLOYMENT_PATH} ps"
     shell: bash