ci: test woodpecker

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>

.woodpecker/ci.yml

@@ -0,0 +1,16 @@
+pipeline:
+  build-and-deploy:
+    image: nixos/nix:latest
+    commands:
+      - nix-env -iA nixpkgs.cachix nixpkgs.rsync nixpkgs.jq
+      - cachix use $CACHIX_NAME
+      - nix --extra-experimental-features "nix-command flakes" -L build .#site
+        | jq -r '.[].outputs | to_entries[].value'
+        | cachix push $CACHIX_NAME
+      - nix --extra-experimental-features "nix-command flakes" -L shell .#site
+      - site build
+      - eval `ssh-agent -s`
+      - echo "$REMOTE_KEY" | ssh-add -
+      - site deploy
+
+    secrets: [ cachix_auth_token, cachix_name, remote_key ]