Add contianer build pipeline

.woodpecker/build.yml

@@ -1,3 +1,11 @@
+version: 1
+when:
+  - event: [pull_request]
+  - event: push
+    branch:
+      - ${CI_REPO_DEFAULT_BRANCH}
+      - release/*
+      - fix/*
 steps:
   build:
     image: node:alpine

.woodpecker/container.yml

@@ -0,0 +1,18 @@
+version: 1
+when:
+  - event: [tag]
+    branch:
+      - ${CI_REPO_DEFAULT_BRANCH}
+steps:
+  build:
+    image: plugins/docker-buildx
+  settings:
+    dockerfile: Containerfile
+    tag: ${CI_COMMIT_TAG##v}
+    repo: git.trivernis.net/trivernis/plantwiki
+    registry: git.trivernis.net
+    platforms: linux/amd64,linux/arm64/v8
+    username: woodpeckerbot
+    password:
+      from_secret: fogejo_token
+