feat: add plausible analytics

caddy/Caddyfile

@@ -13,3 +13,7 @@ db.arcbjorn.com {
 git.arcbjorn.com {
   reverse_proxy gitea:3000
 }
+
+analytics.arcbjorn.com {
+  reverse_proxy plausible:8000
+}

plausible/docker-compose.yaml

@@ -0,0 +1,54 @@
+version: "3.3"
+services:
+  mail:
+    image: bytemark/smtp
+    restart: always
+
+  plausible_db:
+    # supported versions are 12, 13, and 14
+    image: postgres:14-alpine
+    restart: always
+    volumes:
+      - /root/containers/plausible/db-data:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_PASSWORD=postgres
+
+  plausible_events_db:
+    image: clickhouse/clickhouse-server:22.6-alpine
+    restart: always
+    volumes:
+      - event-data:/var/lib/clickhouse
+      - /root/containers/plausible/clickhouse/clickhouse-config.xml:/etc/clickhouse-server/config.d/logging.xml:ro
+      - /root/containers/plausible/clickhouse/clickhouse-user-config.xml:/etc/clickhouse-server/users.d/logging.xml:ro
+    ulimits:
+      nofile:
+        soft: 262144
+        hard: 262144
+
+  plausible:
+    image: plausible/analytics:latest
+    restart: always
+    command: sh -c "sleep 10 && /entrypoint.sh db createdb && /entrypoint.sh db migrate && /entrypoint.sh db init-admin && /entrypoint.sh run"
+    depends_on:
+      - plausible_db
+      - plausible_events_db
+      - mail
+    env_file:
+      - ../stack.env
+    ports:
+      - "${PLAUSIBLE_PORT}:8000"
+    networks:
+      - caddy-network
+
+volumes:
+  db-data:
+    driver: local
+  event-data:
+    driver: local
+  geoip:
+    driver: local
+
+networks:
+  caddy-network:
+    external: true
+    name: caddy-network