update readme and allow to copy .env file when needed

README.md

@@ -11,20 +11,26 @@ Robustly deploy your Docker Compose files to Docker Swarm or regular Docker Comp
 - 🔍 **Remote validation of Docker Compose files**
 - 🧹 **Automatic cleanup of temporary files**
 - 📋 **Detailed debug logs for easy troubleshooting**
+- 📂 **Optional copying of Docker build context**
+- 📄 **Optional copying of `.env` files**
 
 ---
 
 ## 📥 Inputs
 
-| Input              | Description                                      | Required | Default |
+| Input                 | Description                                                    | Required | Default          |
-|--------------------|--------------------------------------------------|----------|---------|
+|-----------------------|----------------------------------------------------------------|----------|------------------|
-| `stack_name`       | Docker stack or compose project name             | ✅ Yes    | -       |
+| `stack_name`          | Docker stack or compose project name                           | ✅ Yes    | -                |
-| `ssh_host`         | SSH host                                         | ✅ Yes    | -       |
+| `ssh_host`            | SSH host                                                       | ✅ Yes    | -                |
-| `ssh_user`         | SSH username                                     | ✅ Yes    | -       |
+| `ssh_user`            | SSH username                                                   | ✅ Yes    | -                |
-| `ssh_key`          | SSH private key                                  | ✅ Yes    | -       |
+| `ssh_key`             | SSH private key                                                | ✅ Yes    | -                |
-| `deploy_file`      | Path to the processed deployment file            | ✅ Yes    | -       |
+| `deploy_file`         | Path to the processed deployment file                          | ✅ Yes    | -                |
-| `deploy_mode`      | Deployment mode: `swarm` or `compose`            | ❌ No     | `swarm` |
+| `deploy_mode`         | Deployment mode: `swarm` or `compose`                          | ❌ No     | `swarm`          |
-| `remote_temp_dir`  | Remote temporary directory for deployment files  | ❌ No     | `/tmp`  |
+| `remote_temp_dir`     | Remote temporary directory for deployment files                | ❌ No     | `/tmp`           |
+| `copy_build_context`  | Whether to copy Docker build context to remote host            | ❌ No     | `false`          |
+| `build_context_path`  | Local path to Docker build context                             | ❌ No     | `build-context`  |
+| `copy_env_file`       | Whether to copy `.env` file to remote host                     | ❌ No     | `false`          |
+| `env_file_path`       | Local path to `.env` file                                      | ❌ No     | `.env`           |
 
 ---
 
@@ -56,7 +62,7 @@ This action supports two deployment modes:
     deploy_mode: swarm
 ```
 
-### Deploying with Docker Compose 🐳
+### Deploying with Docker Compose 🐳 (including build context and `.env` file)
 
 ```yaml
 - name: Deploy using Docker Compose 🐳
@@ -68,6 +74,10 @@ This action supports two deployment modes:
     ssh_key: ${{ secrets.SSH_KEY }}
     deploy_file: docker-compose.processed.yml
     deploy_mode: compose
+    copy_build_context: true
+    build_context_path: ./docker-context
+    copy_env_file: true
+    env_file_path: ./production.env
 ```
 
 ---
@@ -79,9 +89,11 @@ This action performs the following steps:
 1. 🔑 **Securely creates a temporary SSH key file** for authentication.
 2. 📁 **Creates a secure temporary directory** on the remote host.
 3. 📤 **Copies your processed Docker Compose file** to the remote host.
-4. 🔍 **Validates the Docker Compose file remotely** to ensure correctness.
+4. 📂 **Optionally copies Docker build context** to the remote host.
-5. 🚢🐳 **Deploys your stack/project** based on the selected deployment mode.
+5. 📄 **Optionally copies `.env` file** to the remote host.
-6. 🧹 **Cleans up temporary files** both locally and remotely.
+6. 🔍 **Validates the Docker Compose file remotely** to ensure correctness.
+7. 🚢🐳 **Deploys your stack/project** based on the selected deployment mode.
+8. 🧹 **Cleans up temporary files** both locally and remotely.
 
 ---
 

action.yml

@@ -35,6 +35,15 @@ inputs:
     description: 'Local path to Docker build context (directory containing Dockerfile). Defaults to ./build-context'
     required: false
     default: 'build-context'
+  copy_env_file:
+    description: 'Whether to copy .env file to remote host'
+    required: false
+    default: 'false'
+  env_file_path:
+    description: 'Local path to .env file'
+    required: false
+    default: '.env'
+
 
 runs:
   using: 'composite'
@@ -97,6 +106,21 @@ runs:
             "ls -lha '$REMOTE_TEMP_DIR'"
         fi
 
+        # Optionally copy env file
+        COPY_ENV_FILE="${{ inputs.copy_env_file }}"
+        ENV_FILE_PATH="${{ inputs.env_file_path }}"
+
+        if [ "$COPY_ENV_FILE" == "true" ]; then
+          if [ ! -f "$ENV_FILE_PATH" ]; then
+            echo "❌ ERROR: .env file '$ENV_FILE_PATH' does not exist."
+            exit 1
+          fi
+          echo "📄 DEBUG: Copying .env file from '$ENV_FILE_PATH' to remote host"
+          scp -o StrictHostKeyChecking=no -i "$SSH_KEY_FILE" \
+            "$ENV_FILE_PATH" \
+            "$SSH_USER@$SSH_HOST:$REMOTE_TEMP_DIR/.env"
+        fi
+
         # Validate docker-compose file remotely before deploying
         echo "🔍 DEBUG: Validating Docker Compose file remotely"
         ssh -o StrictHostKeyChecking=no -i "$SSH_KEY_FILE" \