🔧 Adding minimum and maximum port as environment variable (#136)

* 🔧 Adding minimum and maximum port as environment variable

* 🏗️ Updating `actions/*` to v4 because nodejs version is old

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
     name: Build and Test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: actions-rs/toolchain@v1
         with:
@@ -26,7 +26,7 @@ jobs:
     name: Rustfmt
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: actions-rs/toolchain@v1
         with:
@@ -40,7 +40,7 @@ jobs:
     name: Clippy
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: actions-rs/toolchain@v1
         with:

.github/workflows/docker.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Docker meta
         id: meta

.github/workflows/mean_bean_ci.yml

@@ -10,7 +10,7 @@ jobs:
   install-cross:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 50
 
@@ -22,7 +22,7 @@ jobs:
           matches: ${{ matrix.platform }}
           token: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: actions/upload-artifact@v1
+      - uses: actions/upload-artifact@v4
         with:
           name: cross-${{ matrix.platform }}
           path: ${{ steps.cross.outputs.install_path }}
@@ -41,7 +41,7 @@ jobs:
 
     steps:
       - name: Setup | Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Setup | Rust
         uses: actions-rs/toolchain@v1
         with:
@@ -61,12 +61,12 @@ jobs:
     runs-on: ubuntu-latest
     needs: install-cross
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 50
 
       - name: Download Cross
-        uses: actions/download-artifact@v1
+        uses: actions/download-artifact@v4
         with:
           name: cross-linux-musl
           path: /tmp/
@@ -105,7 +105,7 @@ jobs:
     # artifacts are downloaded first.
     needs: install-cross
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 50
       - run: ci/set_rust_version.bash ${{ matrix.channel }} ${{ matrix.target }}

.github/workflows/mean_bean_deploy.yml

@@ -16,7 +16,7 @@ jobs:
   install-cross:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 50
 
@@ -28,7 +28,7 @@ jobs:
           matches: ${{ matrix.platform }}
           token: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: actions/upload-artifact@v1
+      - uses: actions/upload-artifact@v4
         with:
           name: cross-${{ matrix.platform }}
           path: ${{ steps.cross.outputs.install_path }}
@@ -50,7 +50,7 @@ jobs:
         uses: dawidd6/action-get-tag@v1
 
       - name: Setup | Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       # Cache files between builds
       - name: Setup | Cache Cargo
@@ -114,8 +114,8 @@ jobs:
         id: tag
         uses: dawidd6/action-get-tag@v1
 
-      - uses: actions/checkout@v2
-      - uses: actions/download-artifact@v1
+      - uses: actions/checkout@v4
+      - uses: actions/download-artifact@v4
         with:
           name: cross-linux-musl
           path: /tmp/
@@ -163,7 +163,7 @@ jobs:
         id: tag
         uses: dawidd6/action-get-tag@v1
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - run: bash ci/set_rust_version.bash stable ${{ matrix.target }}
       - run: bash ci/build.bash cargo ${{ matrix.target }} RELEASE
       - run: |

README.md

@@ -93,8 +93,8 @@ Runs the remote proxy server
 Usage: bore server [OPTIONS]
 
 Options:
-      --min-port <MIN_PORT>  Minimum accepted TCP port number [default: 1024]
-      --max-port <MAX_PORT>  Maximum accepted TCP port number [default: 65535]
+      --min-port <MIN_PORT>  Minimum accepted TCP port number [default: 1024, env: BORE_MIN_PORT]
+      --max-port <MAX_PORT>  Maximum accepted TCP port number [default: 65535, env: BORE_MAX_PORT]
   -s, --secret <SECRET>      Optional secret for authentication [env: BORE_SECRET]
   -h, --help                 Print help information
 ```

src/main.rs

@@ -36,11 +36,11 @@ enum Command {
     /// Runs the remote proxy server.
     Server {
         /// Minimum accepted TCP port number.
-        #[clap(long, default_value_t = 1024)]
+        #[clap(long, default_value_t = 1024, env = "BORE_MIN_PORT")]
         min_port: u16,
 
         /// Maximum accepted TCP port number.
-        #[clap(long, default_value_t = 65535)]
+        #[clap(long, default_value_t = 65535, env = "BORE_MAX_PORT")]
         max_port: u16,
 
         /// Optional secret for authentication.