adding dvb-api

flake.lock

@@ -44,6 +44,26 @@
         "type": "github"
       }
     },
+    "dvb-api": {
+      "inputs": {
+        "naersk": "naersk_2",
+        "nixpkgs": "nixpkgs_4",
+        "utils": "utils_3"
+      },
+      "locked": {
+        "lastModified": 1651403262,
+        "narHash": "sha256-NPw7T2/o4qRv1uCsuVEliJWs98UE73xlK3snUIG3fTk=",
+        "owner": "dump-dvb",
+        "repo": "dvb-api",
+        "rev": "8b39a78dbd0fd8a98115eff56ad07b64e0e11822",
+        "type": "github"
+      },
+      "original": {
+        "owner": "dump-dvb",
+        "repo": "dvb-api",
+        "type": "github"
+      }
+    },
     "naersk": {
       "inputs": {
         "nixpkgs": "nixpkgs"
@@ -63,6 +83,24 @@
       }
     },
     "naersk_2": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_3"
+      },
+      "locked": {
+        "lastModified": 1650265945,
+        "narHash": "sha256-SO8+1db4jTOjnwP++29vVgImLIfETSXyoz0FuLkiikE=",
+        "owner": "nix-community",
+        "repo": "naersk",
+        "rev": "e8f9f8d037774becd82fce2781e1abdb7836d7df",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "naersk",
+        "type": "github"
+      }
+    },
+    "naersk_3": {
       "inputs": {
         "nixpkgs": [
           "nixpkgs"
@@ -113,6 +151,36 @@
       }
     },
     "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1651146972,
+        "narHash": "sha256-on1R40AlYKbngH2p+cqvhMt9P5oEUWAh9xTVtE70YFA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "6ff202cb7be0c92c81b4db0f4b7b8c8e969e8001",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1651007983,
+        "narHash": "sha256-GNay7yDPtLcRcKCNHldug85AhAvBpTtPEJWSSDYBw8U=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e10da1c7f542515b609f8dfbcf788f3d85b14936",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_5": {
       "locked": {
         "lastModified": 1651093906,
         "narHash": "sha256-kHXSbv+Hc73eV0/JVJ5YsJGr08bA4vJ3/XZew5PgZg0=",
@@ -128,7 +196,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_4": {
+    "nixpkgs_6": {
       "locked": {
         "lastModified": 1651093906,
         "narHash": "sha256-kHXSbv+Hc73eV0/JVJ5YsJGr08bA4vJ3/XZew5PgZg0=",
@@ -146,8 +214,8 @@
     },
     "radio-conf": {
       "inputs": {
-        "nixpkgs": "nixpkgs_4",
-        "utils": "utils_3"
+        "nixpkgs": "nixpkgs_6",
+        "utils": "utils_4"
       },
       "locked": {
         "lastModified": 1651262778,
@@ -167,8 +235,9 @@
       "inputs": {
         "data-accumulator": "data-accumulator",
         "decode-server": "decode-server",
-        "naersk": "naersk_2",
-        "nixpkgs": "nixpkgs_3",
+        "dvb-api": "dvb-api",
+        "naersk": "naersk_3",
+        "nixpkgs": "nixpkgs_5",
         "radio-conf": "radio-conf"
       }
     },
@@ -216,6 +285,21 @@
         "repo": "flake-utils",
         "type": "github"
       }
+    },
+    "utils_4": {
+      "locked": {
+        "lastModified": 1649676176,
+        "narHash": "sha256-OWKJratjt2RW151VUlJPRALb7OU2S5s+f0vLj4o1bHM=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "a4b154ebbdc88c8498a5c7b01589addc9e9cb678",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
     }
   },
   "root": "root",

flake.nix

@@ -20,9 +20,13 @@
     decode-server = {
       url = github:dump-dvb/decode-server;
     };
+
+    dvb-api = {
+      url = github:dump-dvb/dvb-api;
+    };
   };
 
-  outputs = { self, nixpkgs, naersk, radio-conf, data-accumulator, decode-server, ... }@inputs:
+  outputs = { self, nixpkgs, naersk, radio-conf, data-accumulator, decode-server, dvb-api, ... }@inputs:
     let
       generate_system = (number:
         {
@@ -89,8 +93,9 @@
               ./modules/data-accumulator.nix
               ./modules/nginx.nix
               ./modules/wireguard_server.nix
+              ./modules/public_api.nix
               {
-                nixpkgs.overlays = [ data-accumulator.overlay."x86_64-linux" ];
+                nixpkgs.overlays = [ data-accumulator.overlay."x86_64-linux" dvb-api.overlay."x86_64-linux" ];
               }
             ];
           };

modules/public_api.nix

@@ -0,0 +1,51 @@
+{ pkgs, config, lib, ... }: {
+  systemd = {
+    services = {
+      "dvb-api" = {
+        enable = true;
+        wantedBy = [ "multi-user.target" ];
+
+        script = "exec ${pkgs.dvb-api}/bin/dvb-api &"; 
+
+        environment = {
+          "GRPC_HOST" = "127.0.0.1:50051";
+          "DEFAULT_WEBSOCKET_HOST" = "127.0.0.1:9001";
+        };
+
+        serviceConfig = {
+          Type = "forking";
+          User = "dvb-api";
+          Restart = "always";
+        };
+      };
+    };
+  };
+  
+  services = {
+    nginx = {
+      enable = true;
+      recommendedProxySettings = true;
+      virtualHosts = {
+        "socket.dvb.solutions" = {
+          enableACME = true;
+          locations = {
+            "/" = {
+              proxyPass = "http://127.0.0.1:9001/";
+              proxyWebsockets = true;
+            };
+          };
+        };
+      };
+    };
+  };
+
+  # user accounts for systemd units
+  users.users = {
+    dvb-api = {
+      name = "dvb-api";
+      description = "public dvb api serive";
+      isNormalUser = true;
+      extraGroups = [ ];
+    };
+  };
+}