feat: add fly.io deploy workflow

.github/workflows/deploy-vault.yaml

@@ -0,0 +1,26 @@
+name: Deploy Vaultwarden to Fly.io
+on:
+  workflow_dispatch:
+  pull_request:
+    paths:
+      - .github/workflows/deploy-vault.yaml
+      - "flyio/vaultwarden/fly.toml"
+
+jobs:
+  build-deploy:
+    if: ${{ github.ref_name == 'main' }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
+      - name: setup flyctl
+        uses: superfly/flyctl-actions/setup-flyctl@master
+
+      - name: Publish
+        run: flyctl deploy --config fly/vaultwarden/fly.toml
+        env:
+          FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}
+          FLY_APP: ${{ secrets.FLY_APP_VAULTWARDEN }}

images/rpi/flake.lock

@@ -1,27 +0,0 @@
-{
-  "nodes": {
-    "nixos": {
-      "locked": {
-        "lastModified": 1713145326,
-        "narHash": "sha256-m7+IWM6mkWOg22EC5kRUFCycXsXLSU7hWmHdmBfmC3s=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "53a2c32bc66f5ae41a28d7a9a49d321172af621e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-23.11",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "nixos": "nixos"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}

images/rpi/flake.nix

@@ -1,31 +0,0 @@
-{
-  description = "A flake to build a basic NixOS iso";
-  inputs.nixos.url = "github:nixos/nixpkgs/nixos-23.11";
-  outputs =
-    { self
-    , nixos
-    ,
-    }: {
-      nixosConfigurations =
-        let
-          exampleBase = {
-            isoImage.squashfsCompression = "gzip -Xcompression-level 1";
-            systemd.services.sshd.wantedBy = nixos.lib.mkForce [ "multi-user.target" ];
-            users.users.root.openssh.authorizedKeys.keys = [ "<my ssh key>" ];
-          };
-        in
-        {
-          x86 = nixos.lib.nixosSystem {
-            system = "x86_64-linux";
-            modules = [
-              "${nixos}/nixos/modules/installer/cd-dvd/installation-cd-minimal.nix"
-              exampleBase
-            ];
-          };
-          example = nixos.lib.nixosSystem {
-            system = "x86_64-linux";
-            modules = [ exampleBase ];
-          };
-        };
-    };
-}