Wip Migrate podman

modules/server/containers/default.nix

@@ -4,8 +4,7 @@ let
   enabledConfigs = lib.filterAttrs (name: c: c.enable) cfg;
   containerSetsList = lib.mapAttrsToList (name: containerCfg:
     import (./defs + "/${name}.nix") {
-      inherit config pkgs lib ;
-      inherit (containerCfg) port special_param;
+      inherit config pkgs lib  containerCfg;
     }
   ) enabledConfigs;
   mergedContainers = lib.attrsets.mergeAttrsList  (lib.map(e: e.containers) containerSetsList);
@@ -16,5 +15,16 @@ in
       backend = "podman";
       containers = mergedContainers;
     };
+
+    systemd.services.init-podman-network = {
+      description = "Create Podman network with subnet";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig.Type = "oneshot";
+      script = ''
+        ${pkgs.podman}/bin/podman network inspect podnet || \
+        ${pkgs.podman}/bin/podman network create --subnet=10.88.0.0/16 podnet
+      '';
+    };
   };
 }

modules/server/containers/defs/authentik.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, lib, ... }:
+{ config, containerCfg, pkgs, lib, ... }:
 let serverCfg = config.syscfg.server;
 in {
   systemd.tmfiles.rules = [
@@ -6,17 +6,6 @@ in {
     "d ${serverCfg.dataPath}/authentik/template 0755 root root -"
   ];
   containers = {
-    auth_postgresql = {
-      image = "postgres:14-alpine";
-      hostname = "auth_postgresql";
-      volumes = [ ];
-      environment = {
-        POSTGRES_PASSWORD = "/run/secrets/AUTHENTIK_POSTGRESQL__PASSWORD";
-        POSTGRES_USER = "authentik";
-        POSTGRES_DB = "authentik";
-      };
-    };
-
     auth_redis = {
       image = "redis:alpine";
       hostname = "auth_redis";
@@ -52,11 +41,15 @@ in {
         "traefik.http.routers.sso.entrypoints" = "web-secure";
         "traefik.http.routers.sso.rule" = "Host(`sso.${serverCfg.hostDomain}`)";
         "traefik.http.routers.sso.tls" = "true";
-        "traefik.http.services.sso.loadbalancer.server.port" = "9000";
+        "traefik.http.services.sso.loadbalancer.server.port" = "${toString containerCfg.port}";
       };
       cmd = [ "server" ];
+      extraOptions = [
+        "--network=portnet"
+        "--ip=${containerCfg.ip}"
+      ];
       ports = [
-        "9999:9000"
+        "9999:${toString containerCfg.port}"
       ];
     };
 
@@ -71,8 +64,8 @@ in {
       environment = {
         "AUTHENTIK_REDIS__HOST" = "auth_redis";
         "AUTHENTIK_POSTGRESQL__HOST" = "auth_postgresql";
-        "AUTHENTIK_POSTGRESQL__USER" = "authentik";
-        "AUTHENTIK_POSTGRESQL__NAME" = "authentik";
+        "AUTHENTIK_POSTGRESQL__USER" = "authentik_user";
+        "AUTHENTIK_POSTGRESQL__NAME" = "authentik_db";
         "AUTHENTIK_POSTGRESQL__PASSWORD" = "AUTHENTIK_DB_PASSWORD";
         "AUTHENTIK_SECRET_KEY" = "AUTHENTIK_SECRET_KEY";
       };

modules/server/database/default.nix

@@ -0,0 +1,35 @@
+
+{ config, lib, pkgs, ... }:
+let
+  listNames = config.syscfg.server.db;
+
+  containerNames = lib.mapAttrsToList 
+    (name: cfg: name) 
+    (lib.filterAttrs (name: cfg: cfg.db or false) config.syscfg.server.containers);
+
+  allApps = lib.unique (listNames ++ containerNames);
+
+in {
+  services.postgresql = {
+    enable = true;
+    ensureDatabases = map (name: "${name}_db") allApps;
+    ensureUsers = map (name: { name = "${name}_user"; }) allApps;
+    backup = {
+        enable = true;
+        location = "/var/lib/postgresql/backups";
+        startAt = "-- 04:00:00"; # Runs every day at 4 AM
+        backupAll = true; # Backs up all databases and roles
+    };
+  };
+
+  systemd.services.postgresql.postStart = lib.mkAfter ''
+    ${lib.concatMapStringsSep "\n" (name: ''
+      $PSQL -tAc "ALTER DATABASE ${name}_db OWNER TO ${name}_user;"
+      
+      if [ -f "${config.sops.secrets."${name}_pass".path}" ]; then
+        PASS=$(cat "${config.sops.secrets."${name}_pass".path}")
+        $PSQL -tAc "ALTER USER ${name}_user WITH PASSWORD '$PASS';"
+      fi
+    '') allApps}
+  '';
+}

modules/shared/syscfg/default.nix

@@ -106,6 +106,8 @@ let
       type = types.attrsOf (types.submodule {
         options = {
           enable = mkOption { type = types.bool;default = false; };
+          db = mkOption { type = types.bool;default = false; };
+          ip = mkOption { type = types.str; };
           port = mkOption { type = types.port; };
           extraParam = mkOption { type = types.str; default = ""; };
         };

systems/sandbox/cfg.nix

@@ -31,7 +31,12 @@
       
       containers = {
         #cloud = {enable = true;};
-        authentik = {enable = true;};
+        authentik = {
+          enable = true;
+          db = true;
+          ip = "10.88.0.125";
+          port = 9000 ;
+        };
       };
     };
   };