Add docker image for website

Signed-off-by: Severin Kaderli <severin@kaderli.dev>

.woodpecker.yml

@@ -1,5 +1,9 @@
 pipeline:
-  build:
+  build-image:
-    image: bash
+    image: docker
     commands:
-      - echo "Hello World 2!"
+      - cd "src/website"
+      - docker login -u "${REGISTRY_USER}" -p "${REGISTRY_TOKEN}" registry.gitlab.com
+      - docker build -t registry.gitlab.com/severinkaderli/registry:magsend-website .
+      - docker push registry.gitlab.com/severinkaderli/registry:magsend-website
+    secrets: [REGISTRY_USER, REGISTRY_TOKEN]

src/website/Dockerfile

@@ -0,0 +1,3 @@
+FROM registry.gitlab.com/severinkaderli/nginx-docker:master
+
+COPY index.html styles/ scripts/ /usr/share/nginx/html