Refactor pipeline and Dockerfile to use new registry

- Changed the pipeline to use a new registry, techio.dev
- Removed platforms from pipeline settings
- Updated Dockerfile to use version instead of tag in FROM statement

.woodpecker.yml

@@ -1,22 +1,19 @@
 matrix:
-  os:
-    - alpine
-    - slim
   version:
     - 16
     - 18
     - 20
 
 pipeline:
-  ${version}-${os}:
-    image: woodpeckerci/plugin-docker-buildx:20
+  ${version}-alpine:
+    image: plugins/docker
     settings:
-      repo: lttech/vercel
-      platforms: linux/amd64,linux/arm64
-      tags:
-        - ${version}-${os}
-      build_args:
-        - tag=${version}-${os}
-      username: lttech
+      registry: techio.dev
+      repo: techio.dev/${CI_REPO}
+      username: deploy
       password:
-        from_secret: docker_lttech
+        from_secret: deploy_password
+      tags:
+        - ${version}
+      build_args:
+        - version=${version}

Dockerfile

@@ -1,4 +1,4 @@
-ARG tag=16-alpine
-FROM node:${tag}
+ARG version=16
+FROM node:${version}-alpine
 RUN apk add g++ make py3-pip
 RUN npm i -g vercel