readd nextpnr

Flake lock file updates:

• Updated input 'home-manager':
    'github:nix-community/home-manager/2d7d65f65b61fdfce23278e59ca266ddd0ef0a36?narHash=sha256-P1gumhZN5N9q%2B39ndePHYrtwOwY1cGx%2BVoXGl%2BvTm7A%3D' (2025-06-06)
  → 'github:nix-community/home-manager/06451df423dd5e555f39857438ffc16c5b765862?narHash=sha256-V91nN4Q9ZwX0N%2BGzu%2BF8SnvzMcdURYnMcIvpfLQzD5M%3D' (2025-06-08)

flake.lock

@@ -37,11 +37,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1749131129,
-        "narHash": "sha256-tJ+93i7N4QttM75bE8T09LlSU3Mv6Dfi9WaVBvlWilo=",
+        "lastModified": 1749358668,
+        "narHash": "sha256-V91nN4Q9ZwX0N+Gzu+F8SnvzMcdURYnMcIvpfLQzD5M=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "13a45ede6c17b5e923dfc18a40a3f646436f4809",
+        "rev": "06451df423dd5e555f39857438ffc16c5b765862",
         "type": "github"
       },
       "original": {
@@ -56,11 +56,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1748977211,
-        "narHash": "sha256-VtL9IxQKMsGMD0jDoMMVeZLTxrPFt36MW43nkeXf1RM=",
+        "lastModified": 1749312278,
+        "narHash": "sha256-iafbTiQGNlylMR/ivKRlDudHiu5891rVmRj/WjFcRKE=",
         "owner": "Jovian-Experiments",
         "repo": "Jovian-NixOS",
-        "rev": "4989543da0defdedce08b14945ec5d2f6e22abb8",
+        "rev": "8b0b76f13c875f1f31632fd5fbaee8a093421455",
         "type": "github"
       },
       "original": {
@@ -231,11 +231,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1748929857,
-        "narHash": "sha256-lcZQ8RhsmhsK8u7LIFsJhsLh/pzR9yZ8yqpTzyGdj+Q=",
+        "lastModified": 1749143949,
+        "narHash": "sha256-QuUtALJpVrPnPeozlUG/y+oIMSLdptHxb3GK6cpSVhA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c2a03962b8e24e669fb37b7df10e7c79531ff1a4",
+        "rev": "d3d2d80a2191a73d1e86456a751b83aa13085d7d",
         "type": "github"
       },
       "original": {

home-manager/modules/packages.nix

@@ -80,14 +80,14 @@ in
 
         # FPGA stuff
         yosys
-        # nextpnr
+        nextpnr
         icestorm
         icebreaker
 
         php
         (lib.hiPrio phpPackages.composer)
 
-        rns
+        btop
       ]
       ++ (
         if (!config.machine.isGeneric) then

home-manager/programs/git.nix

@@ -6,6 +6,8 @@
     lfs.enable = true;
     userEmail = "thilo.billerbeck@officerent.de";
     userName = "Thilo Billerbeck";
+    signing.key = "E07F80D7D80BE9D364F2029A77B4535A08DCD774";
+    signing.signByDefault = true;
     extraConfig = {
       color = {
         diff = "auto";
@@ -32,6 +34,9 @@
       branch = {
         autosetuprebase = "always";
       };
+      init = {
+        defaultBranch = "main";
+      };
     };
   };
   programs.git-credential-oauth = {