diff --git a/.env.example b/.env.example
deleted file mode 100644
index 1d11df2..0000000
--- a/.env.example
+++ /dev/null
@@ -1 +0,0 @@
-#DATABASE_URL=
diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index f10862a..0000000
--- a/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/.env
diff --git a/README.md b/README.md
index eb1d06a..5456a34 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,6 @@
 - Docker Compose
 - systemd
 - systemd-journald
-- PostgreSQL
 
 Git リポジトリを取得し、設定ファイルを配置
 
@@ -15,8 +14,6 @@ git clone git@github.com:kou029w/keiu.net.git
 cd keiu.net
 sudo install -m 644 {,/}etc/docker/daemon.json
 sudo systemctl restart docker
-cp .env{.example,}
-editor .env # PostgreSQL接続URLを設定
 ```
 
 ## 構築
diff --git a/compose.yml b/compose.yml
index c0c4d5a..1209762 100644
--- a/compose.yml
+++ b/compose.yml
@@ -11,16 +11,6 @@ services:
       - ./srv:/srv
       - caddy_data:/data
       - caddy_config:/config
-      - minicharge_tmp:/tmp/minicharge
-  minicharge:
-    image: miniflux/miniflux:2.0.37@sha256:0a768ab76a1e8e0f03b1a29d9a8424eb60af71af937da35677e87d5a4ef65bf6
-    restart: unless-stopped
-    environment:
-      LISTEN_ADDR: /tmp/miniflux.sock
-      DATABASE_URL: ${DATABASE_URL}
-      RUN_MIGRATIONS: "1"
-    volumes:
-      - minicharge_tmp:/tmp
   dns.keiu.net:
     image: coredns/coredns:1.9.3@sha256:8e352a029d304ca7431c6507b56800636c321cb52289686a581ab70aaa8a2e2a
     restart: unless-stopped
@@ -37,4 +27,3 @@ services:
 volumes:
   caddy_data:
   caddy_config:
-  minicharge_tmp:
diff --git a/etc/caddy/Caddyfile b/etc/caddy/Caddyfile
index 81cc570..7a33d4c 100644
--- a/etc/caddy/Caddyfile
+++ b/etc/caddy/Caddyfile
@@ -10,7 +10,7 @@ www.keiu.net {
 	redir https://keiu.net{uri} 308
 }
 minicharge.keiu.net {
-	reverse_proxy unix//tmp/minicharge/miniflux.sock
+	redir https://minicharge.fly.dev permanent
 }
 dns.keiu.net {
 	reverse_proxy https://dns.keiu.net