chore: initial commit

gitlab-ci.yml

@@ -0,0 +1,36 @@
+
+variables:
+  # cachix | attic
+  NIX_CI_CACHE_TYPE: cachix
+
+stages:
+  - build
+  - trigger
+
+nix-ci:build:
+  stage: build
+  image: nixos/nix:latest
+  before_script:
+    - echo "experimental-features = nix-command flakes" >> /etc/nix/nix.conf
+    - echo "accept-flake-config = true" >> /etc/nix/nix.conf
+  script:
+    # build the generated-gitlab-ci.yml
+    - nix build .#gitlab-ci-config
+    - install result generated-gitlab-ci.yml
+  after_script:
+    # upload to binary cache
+    - echo $(nix-store --query --references result)
+    # TODO: upload deps using cachix or attic
+  artifacts:
+    paths:
+      - generated-gitlab-ci.yml
+
+nix-ci:trigger:
+  stage: trigger
+  needs:
+    - nix-ci:build
+  trigger:
+    include:
+      - artifact: generated-gitlab-ci.yml
+        job: nix-ci:build
+    strategy: depend