meta: add Woodpecker CI

.woodpecker.yml

@@ -10,13 +10,11 @@ matrix:
       UNITY_ACTIVATION_FILE: ./unity3d.alf
       IMAGE: unityci/editor
       IMAGE_VERSION: 1
-    # The GitLab version pulls the Unity version from the project information,
-    # but I don't think Woodpecker will use that as a variable in image names.
-    # We set the version as a variable instead and check that it's right.
+      # The GitLab version pulls the Unity version from the project information,
+      # but I don't think Woodpecker will use that as a variable in image names.
+      # We set the version as a variable instead and check that it's right.
       UNITY_VERSION: 2022.3.4f1
       UNITY_DIR: /studio/idle-survivors
-      VERSION_NUMBER_VAR: ${CI_COMMIT_BRANCH}-${CI_BUILD_NUMBER}
-      VERSION_BUILD_VAR: ${CI_COMMIT_HASH}
 
 pipeline:
   check-unity-version:
@@ -38,6 +36,11 @@ pipeline:
     environment:
       - TEST_PLATFORM=playmode
       - TESTING_TYPE=NUNIT
+      - VERSION_NUMBER_VAR=${CI_COMMIT_BRANCH}-${CI_BUILD_NUMBER}
+      - VERSION_BUILD_VAR=${CI_COMMIT_HASH}
+    when:
+      branch:
+        exclude: [main]
   test-editmode:
     image: ${IMAGE}:${UNITY_VERSION}-base-${IMAGE_VERSION}
     group: test
@@ -47,6 +50,11 @@ pipeline:
     environment:
       - TEST_PLATFORM=editmode
       - TESTING_TYPE=NUNIT
+      - VERSION_NUMBER_VAR=${CI_COMMIT_BRANCH}-${CI_BUILD_NUMBER}
+      - VERSION_BUILD_VAR=${CI_COMMIT_HASH}
+    when:
+      branch:
+        exclude: [main]
   build-standalone-windows:
     image: ${IMAGE}:${UNITY_VERSION}-windows-mono-${IMAGE_VERSION}
     group: build
@@ -55,10 +63,14 @@ pipeline:
       - ./ci/build.sh
     environment:
       - BUILD_TARGET=StandaloneWindows64
+      - VERSION_NUMBER_VAR=${CI_COMMIT_TAG}
+      - VERSION_BUILD_VAR=${CI_COMMIT_HASH}
+    when:
+      event: tag
   package:
     image: ${IMAGE}:${UNITY_VERSION}-windows-mono-${IMAGE_VERSION}
     commands:
-      - tar -C ${UNITY_DIR}/Builds -cvzf ${VERSION_NUMBER_VAR}.tar.gz .
+      - tar -C ${UNITY_DIR}/Builds -cvzf ${CI_COMMIT_TAG}.tar.gz .
     when:
       event: tag
   publish:
@@ -67,7 +79,7 @@ pipeline:
       api-key:
         from_secret: gitea_api_key
       files:
-        - ${VERSION_NUMBER_VAR}.tar.gz
+        - ${CI_COMMIT_TAG}.tar.gz
       target: main
       base_url: https://git.sunturtle.xyz
     when: