init

.forgejo/workflows/main.yaml

@@ -0,0 +1,15 @@
+on: [push]
+jobs:
+  check:
+    runs-on: nix-upstream-latest
+    steps:
+      - run: echo "experimental-features = nix-command flakes" >> /etc/nix/nix.conf
+      - run: nix-env -i nodejs # bootstrap
+      - uses: actions/checkout@v4
+      - run: |-
+          nix develop --command bash -c '
+            for line in $(cat tags.txt); do
+              IFS=: read -r pkg tag <<< $line
+              skopeo copy --dest-creds="${{ secrets.FJ_USER }}:${{ secrets.FJ_PASS }}" docker-image://$(nix build .#$pkg --print-out-paths) docker://git.10110110.xyz/ci/$tag:latest
+            done
+          '

.gitignore

@@ -0,0 +1 @@
+result

flake.lock

@@ -0,0 +1,25 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1758791193,
+        "narHash": "sha256-F8WmEwFoHsnix7rt290R0rFXNJiMbClMZyIC/e+HYf0=",
+        "rev": "25e53aa156d47bad5082ff7618f5feb1f5e02d01",
+        "revCount": 810395,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2505.810395%2Brev-25e53aa156d47bad5082ff7618f5feb1f5e02d01/01998694-ad17-7fa8-8c3a-c8bc31d19657/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/0"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,45 @@
+{
+  description = "git.10110110.xyz forgejo actions";
+  inputs = {
+    nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0";
+  };
+  outputs =
+    { self, ... }@inputs:
+    let
+      supportedSystems = [
+        "x86_64-linux" # 64-bit Intel/AMD Linux
+      ];
+
+      forEachSupportedSystem =
+        f:
+        inputs.nixpkgs.lib.genAttrs supportedSystems (
+          system:
+          f {
+            pkgs = import inputs.nixpkgs {
+              inherit system;
+              config.allowUnfree = true;
+            };
+          }
+        );
+
+    in
+    {
+      packages = forEachSupportedSystem (
+        { pkgs }:
+        {
+          nix-with-node = (import ./pkgs/nix-with-node.nix { inherit pkgs; });
+        }
+      );
+      devShells = forEachSupportedSystem (
+        { pkgs }:
+        {
+          default = pkgs.mkShell {
+            packages = with pkgs; [
+              skopeo
+              nodejs
+            ];
+          };
+        }
+      );
+    };
+}

pkgs/nix-with-node.nix

@@ -0,0 +1,10 @@
+{ pkgs, ... }:
+pkgs.dockerTools.buildLayeredImage {
+  name = "nix-with-node";
+  contents = with pkgs; [
+    nix
+    nodejs
+    bash
+    git
+  ];
+}

result

@@ -0,0 +1 @@
+/nix/store/r7ai8pbishhz8k6ca1qbg2kvia7vqcl3-nix-with-node.tar.gz

tags.txt

@@ -0,0 +1 @@
+nix-with-node:nix-ci