modify mautrix.nix

hosts/nixcloud/configuration.nix

@@ -14,6 +14,20 @@
     
   networking.hostName = "nixcloud"; # Define your hostname.
 
+  # podman
+  virtualisation.podman = {
+    enable = true;
+    autoPrune.enable = true;
+    dockerCompat = true;   # optional; lets you use `docker` CLI
+  };
+  virtualisation.oci-containers.backend = "podman";
+
+  # Enable container name DNS for all Podman networks.
+  networking.firewall.interfaces = let
+    matchAll = if !config.networking.nftables.enable then "podman+" else "podman*";
+  in {
+    "${matchAll}".allowedUDPPorts = [ 53 ];
+  };
 
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users = {

hosts/nixcloud/services.d/matrix.d/mautrix.nix

@@ -3,21 +3,6 @@
 { pkgs, lib, config, ... }:
 
 {
-  # Runtime
-  virtualisation.podman = {
-    enable = true;
-    autoPrune.enable = true;
-    dockerCompat = true;
-  };
-
-  # Enable container name DNS for all Podman networks.
-  networking.firewall.interfaces = let
-    matchAll = if !config.networking.nftables.enable then "podman+" else "podman*";
-  in {
-    "${matchAll}".allowedUDPPorts = [ 53 ];
-  };
-
-  virtualisation.oci-containers.backend = "podman";
 
   # Containers
   virtualisation.oci-containers.containers."matrix-mautrix-bluesky" = {

hosts/nixcloud/services.d/minecraft.nix

@@ -1,41 +1,98 @@
 { config, pkgs, ... }:
 
 {
-  virtualisation.podman = {
+
-    enable = true;
+  virtualisation.oci-containers.containers."minecraft-server" = {
-    autoPrune.enable = true;
+    image = "ghcr.io/graalvm/graalvm-community:25";
-    dockerCompat = true;   # optional; lets you use `docker` CLI
+    volumes = [
+      "/var/lib/minecraft:/data:rw"
+    ];
+    ports = [
+      "25565:25565/tcp"
+      "24454:24454/udp"
+    ];
+    extraOptions = [
+      "--network-alias=minecraft-server"
+      "--network=minecraft_default"
+      "--tty"
+      "--interactive"
+    ];
+    entrypoint = "/data/run.sh";
+    log-driver = "journald";
   };
 
-  systemd.services.minecraft-container = {
+  systemd.services."podman-minecraft-server" = {
-    description = "Minecraft Server Container (GraalVM JVM 25)";
-    after = [ "network-online.target" ];
-    wants = [ "network-online.target" ];
     serviceConfig = {
-      ExecStart = ''
+      Restart = lib.mkOverride 90 "always";
-        ${pkgs.podman}/bin/podman run \
+    };
-          --rm \
+    after = [
-          --name minecraft-server \
+      "podman-network-minecraft_default.service"
-          -v /var/lib/minecraft:/data \
+    ];
-          -p 25565:25565 \
+    requires = [
-          -p 24454:24454/udp \
+      "podman-network-minecraft_default.service"
-          ghcr.io/graalvm/graalvm-community:25 \
+    ];
-          /data/run.sh
+    partOf = [
-      '';
+      "podman-compose-minecraft-root.target"
-      ExecStop = "${pkgs.podman}/bin/podman stop minecraft-server";
+    ];
-      Restart = "always";
+    wantedBy = [
-      RestartSec = "10s";
+      "podman-compose-minecraft-root.target"
+    ];
   };
 
-    # Ensure the directory exists
+  # Networks
-    preStart = ''
+  systemd.services."podman-network-minecraft_default" = {
-      mkdir -p /var/lib/minecraft
+    path = [ pkgs.podman ];
+    serviceConfig = {
+      Type = "oneshot";
+      RemainAfterExit = true;
+      ExecStop = "podman network rm -f minecraft_default";
+    };
+    script = ''
+      podman network inspect minecraft_default || podman network create minecraft_default
     '';
+    partOf = [ "podman-compose-minecraft-root.target" ];
+    wantedBy = [ "podman-compose-minecraft-root.target" ];
+  };
+
+  # Root service
+  # When started, this will automatically create all resources and start
+  # the containers. When stopped, this will teardown all resources.
+  systemd.targets."podman-compose-minecraft-root" = {
+    unitConfig = {
+      Description = "Root target";
+    };
     wantedBy = [ "multi-user.target" ];
   };
 
-  # Give Podman permission to access persistent storage
+  #systemd.services.minecraft-container = {
-  systemd.tmpfiles.rules = [
+  #  description = "Minecraft Server Container (GraalVM JVM 25)";
-    "d /var/lib/minecraft 0755 root root"
+  #  after = [ "network-online.target" ];
-  ];
+  #  wants = [ "network-online.target" ];
+  #  serviceConfig = {
+  #    ExecStart = ''
+  #      ${pkgs.podman}/bin/podman run \
+  #        --rm \
+  #        --name minecraft-server \
+  #        -v /var/lib/minecraft:/data \
+  #        -p 25565:25565 \
+  #        -p 24454:24454/udp \
+  #        ghcr.io/graalvm/graalvm-community:25 \
+  #        /data/run.sh
+  #    '';
+  #    ExecStop = "${pkgs.podman}/bin/podman stop minecraft-server";
+  #    Restart = "always";
+  #    RestartSec = "10s";
+  #  };
+#
+  #  # Ensure the directory exists
+  #  preStart = ''
+  #    mkdir -p /var/lib/minecraft
+  #  '';
+  #  wantedBy = [ "multi-user.target" ];
+  #};
+#
+  ## Give Podman permission to access persistent storage
+  #systemd.tmpfiles.rules = [
+  #  "d /var/lib/minecraft 0755 root root"
+  #];
 }