fix ci

.github/workflows/ci.yaml

@@ -14,16 +14,16 @@ jobs:
 
       - name: Populate Nix store
         run:
-          nix-shell --run 'true'
+          nix-shell --pure --run 'true'
 
       - name: Type-check with lua-language-server
         run:
-          nix-shell --run 'make lint'
+          nix-shell --pure --run 'make lint'
 
       - name: Check formatting with stylua
         run:
-          nix-shell --run 'make fmt-check'
+          nix-shell --pure --run 'make fmt-check'
 
       - name: Run busted tests
         run:
-          nix-shell --run 'make test'
+          nix-shell --pure --run 'make test'

.woodpecker/ci.yaml

@@ -0,0 +1,10 @@
+when:
+  - event: push
+
+steps:
+  - name: build
+    image: nixos/nix
+    commands:
+      - nix-shell --pure --run 'make lint'
+      - nix-shell --pure --run 'make fmt-check'
+      - nix-shell --pure --run 'make test'

shell.nix

@@ -19,6 +19,7 @@ pkgs.mkShell {
     pkgs.lua51Packages.nlua
     pkgs.neovim
     pkgs.stylua
+    pkgs.tree-sitter-grammars.tree-sitter-json
     pkgs.watchexec
   ];
 }