feat(dc): add docker-compose

Dockerfile

@@ -1,3 +1,3 @@
-FROM nginx:latest
+FROM nginx:1.27.4@sha256:124b44bfc9ccd1f3cedf4b592d4d1e8bddb78b51ec2ed5056c52d3692baebc19
 
 COPY _site /usr/share/nginx/html

docker-compose.yml

@@ -0,0 +1,16 @@
+services:
+
+  blog:
+    image: git.martin.md/radu/blog:latest
+    restart: unless-stopped
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.blog.rule=Host(`blog.martin.md`)"
+      - "traefik.http.routers.blog.entrypoints=websecure"
+    networks:
+      - traefik
+
+networks:
+  traefik:
+    external: true
+