Woodpecker CI: Do not build arm/v7 in PR, simplify

.woodpecker/docker-armv7.yaml

@@ -1,7 +1,4 @@
 when:
-  # Temporary PR validation while arm/v7 Docker builds are being brought up.
-  - event: pull_request
-    path: [ "**/*.ex", "**/*.eex", "**/*.exs", "mix.lock", ".woodpecker/**", "Dockerfile" ]
   - event: push
     branch: ${CI_REPO_DEFAULT_BRANCH}
     path: [ "**/*.ex", "**/*.eex", "**/*.exs", "mix.lock", ".woodpecker/**", "Dockerfile" ]
@@ -20,6 +17,10 @@ variables:
   docker_variables: &docker_variables
     repo: pleroma/pleroma
     registry: git.pleroma.social
+    username:
+      from_secret: pleroma-ci-user
+    password:
+      from_secret: pleroma-ci-password
   armv7_build_settings: &armv7_build_settings
     <<: *docker_variables
     build_args:
@@ -28,24 +29,8 @@ variables:
       - ALPINE_IMG=arm32v7/alpine
       - ALPINE_VER=3.20
     extra_opts: --custom-platform=linux/arm/v7
-  armv7_push_settings: &armv7_push_settings
-    <<: *armv7_build_settings
-    username:
-      from_secret: pleroma-ci-user
-    password:
-      from_secret: pleroma-ci-password
 
 steps:
-  docker-armv7-pr:
-    image: woodpeckerci/plugin-kaniko:2.3.1
-    when:
-      - event: pull_request
-    settings:
-      <<: *armv7_build_settings
-      dry_run: true
-      tags:
-        - armv7-pr-check
-
   docker-develop-armv7:
     image: woodpeckerci/plugin-kaniko:2.3.1
     when:
@@ -54,7 +39,7 @@ steps:
       - event: manual
         branch: ${CI_REPO_DEFAULT_BRANCH}
     settings:
-      <<: *armv7_push_settings
+      <<: *armv7_build_settings
       tags:
         - latest-armv7
         - develop-armv7
@@ -65,7 +50,7 @@ steps:
     when:
       - evaluate: 'CI_PIPELINE_EVENT == "manual" && CI_COMMIT_BRANCH == "stable" && CI_COMMIT_TAG == ""'
     settings:
-      <<: *armv7_push_settings
+      <<: *armv7_build_settings
       tags:
         - latest-armv7
         - stable-armv7
@@ -77,7 +62,7 @@ steps:
       - event: tag
       - evaluate: 'CI_PIPELINE_EVENT == "manual" && CI_COMMIT_BRANCH == "stable" && CI_COMMIT_TAG != ""'
     settings:
-      <<: *armv7_push_settings
+      <<: *armv7_build_settings
       tags:
         - latest-armv7
         - stable-armv7