external gateway servers for GlobalVPN Devices

.github/actions/setup-docker/action.yml

@@ -0,0 +1,28 @@
+inputs:
+  docker_registry: 
+    description: "Docker registry"
+    default: "ghcr.io"
+
+  docker_username: 
+    description: "Docker username"
+    required: true
+
+  docker_password: 
+    description: "Docker username"
+    required: true
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Log in to the Container registry
+      uses: docker/login-action@v3
+      with:
+        registry: ghcr.io
+        username: ${{ inputs.docker_username }}
+        password: ${{ inputs.docker_password }}

.github/actions/setup-nix-cachix/action.yml

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+inputs:
+  flake_lock: 
+    description: "Path to flake.lock"
+    required: true
+
+  nix_develop_arguments:
+    description: 'nix develop arguments'
+    type: string
+    default: ""
+
+  cachix_cache_name:
+    description: "cachix cache name"
+    required: true
+
+  cachix_auth_token:
+    description: "cachix auth token"
+    required: true
+
+runs:
+  using: 'composite'
+  steps:
+    - uses: cachix/install-nix-action@v25
+      with:
+        nix_path: nixpkgs=channel:nixos-unstable
+
+    - name: nix cache with cachix
+      uses: cachix/cachix-action@v14
+      with:
+        name: '${{ inputs.cachix_cache_name }}'
+        # If you chose API tokens for write access OR if you have a private cache
+        authToken: '${{ inputs.cachix_auth_token }}'
+
+    - name: nix flake check
+      uses: DeterminateSystems/flake-checker-action@main
+      with:
+        flake-lock-path: "${{ inputs.flake_lock }}"
+
+    - name: Nix Develop Action
+      uses: nicknovitski/nix-develop@v1.1.0
+      with:
+        arguments: "${{ inputs.nix_develop_arguments }}"

.github/actions/setup-nix-github/action.yml

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+inputs:
+  flake_lock: 
+    description: "Path to flake.lock"
+    required: true
+
+  nix_develop_arguments:
+    description: 'nix develop arguments'
+    type: string
+    default: ""
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Install NIX
+      uses: DeterminateSystems/nix-installer-action@main
+
+    - name: nix cache
+      uses: DeterminateSystems/magic-nix-cache-action@main
+
+    - name: nix flake check
+      uses: DeterminateSystems/flake-checker-action@main
+      with:
+        flake-lock-path: "${{ inputs.flake_lock }}"
+
+    - name: Nix Develop Action
+      uses: nicknovitski/nix-develop@v1.1.0
+      with:
+        arguments: "${{ inputs.nix-develop-arguments }}"