ci(woodpecker): adding initial setup

.woodpecker/push.yml

@@ -0,0 +1,26 @@
+clone:
+    git:
+        image: woodpeckerci/plugin-git
+        settings:
+            tags: true
+
+pipeline:
+    build:
+        image: registry.gitlab.com/dmoonfire/nix-flake-docker:latest
+        commands:
+            - nix develop --command scripts/build.sh
+            - nix develop --command scripts/test.sh
+        when:
+            event: [push, pull_request]
+    release:
+        image: registry.gitlab.com/dmoonfire/nix-flake-docker:latest
+        commands:
+            - export DRONE="true" # Required to convince `env-ci` that it is a known CI
+            - git branch $DRONE_BRANCH origin/$DRONE_BRANCH # semantic-release needs this locally
+            - nix develop --command scripts/release.sh
+        secrets:
+            - gitea_token
+            - git_credentials
+        when:
+            event: [push]
+            branch: main

.woodpecker/tag.yml

@@ -0,0 +1,25 @@
+clone:
+    git:
+        image: woodpeckerci/plugin-git
+        settings:
+            tags: true
+
+pipeline:
+    build:
+        image: registry.gitlab.com/dmoonfire/nix-flake-docker:latest
+        commands:
+            - nix develop --command scripts/build.sh
+        when:
+            event: [tag]
+            tag: v*
+    gitea:
+        image: plugins/gitea-release
+        settings:
+            base_url: https://src.mfgames.com
+            files: exit-planning*.*
+        secrets:
+            - source: gitea_token
+              target: plugin_api_key
+        when:
+            event: [tag]
+            tag: v*