add Docker and Drone boilerplate

docker/docker-compose.local.yml

@@ -0,0 +1,10 @@
+version: '3'
+
+services:
+  web:
+    build: ..
+    restart: always
+    ports:
+      - 8080:80
+    volumes:
+      - ../:/var/www/

docker/docker-compose.testing.yml

@@ -0,0 +1,17 @@
+version: '3'
+
+services:
+  web:
+    build: ..
+    restart: always
+    networks:
+      - traefik
+    labels:
+      - traefik.enable=true
+      - traefik.http.routers.notecat.rule=Host(`notecat.dev.0xbd.space`)
+      - traefik.http.routers.notecat.tls=true
+      - traefik.http.routers.notecat.tls.certresolver=letsencrypt
+
+networks:
+  traefik:
+    external: true