Add Woodpecker configuration and Dockerfile for Node.js app deployment

Added a .woodpecker.yml file to configure the build matrix, pipeline, and Docker image settings for deploying a Node.js app. Also added a Dockerfile that installs pm2 and typescript globally.

.woodpecker.yml

@@ -0,0 +1,27 @@
+matrix:
+  platform:
+    - linux/amd64
+    - linux/arm64
+  os:
+    - alpine
+    - ubuntu
+  version:
+    - 16
+    - 18
+    - 20
+
+platform: ${platform}
+
+pipeline:
+  build:
+    image: plugins/docker
+    settings:
+      registry: techio.dev
+      repo: techio.dev/${CI_REPO}
+      tags:
+        - ${version}-${os}
+      build_args:
+        - tag=${version}-${os}
+      username: deploy
+      password:
+        from_secret: deploy_password

Dockerfile

@@ -0,0 +1,4 @@
+ARG tag=18-alpine
+FROM node:${image}
+RUN yarn global add pm2
+RUN pm2 install typescript