diff --git a/Dockerfile b/Dockerfile
index 9e716fa..2aab39f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,6 +7,6 @@ RUN  go build -o /cache-proxy ./cmd/proxy
 
 FROM docker.io/library/alpine:3.21 as runtime
 COPY --from=0 /cache-proxy /bin/cache-proxy
-WORKDIR /etc/
+WORKDIR /
 VOLUME /data
 CMD  cache-proxy
diff --git a/compose.yaml b/compose.yaml
index 7f4d239..2735ee5 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -7,13 +7,13 @@ services:
     restart: always
 
     volumes:
-      - ./config.yaml:/etc/config.yaml:ro
+      - ./config.yaml:/config.yaml:ro
       - ./data:/data
     ports:
       - 8881:8881
     environment:
-      - HTTPS_PROXY=http://100.64.0.23:7897
-      - HTTP_PROXY=http://100.64.0.23:7897
-      - ALL_PROXY=http://100.64.0.23:7897
+      - HTTPS_PROXY=http://100.64.0.23:7890
+      - HTTP_PROXY=http://100.64.0.23:7890
+      - ALL_PROXY=http://100.64.0.23:7890
       - SENTRY_DSN=https://f67f22a7d459544ea705e3d7872d680b@o353589.ingest.us.sentry.io/4508486851166208
       - LOG_LEVEL=debug
\ No newline at end of file
diff --git a/config.yaml b/config.yaml
index 5c0d42d..52e24b7 100644
--- a/config.yaml
+++ b/config.yaml
@@ -3,11 +3,11 @@ upstream:
   match:
     match: /(debian|ubuntu|ubuntu-releases|alpine|archlinux|kali|manjaro|msys2|almalinux|rocky|centos|centos-stream|centos-vault|fedora|epel|gnu)/(.*)
     replace: '/$1/$2'
-- server: http://mirrors.tencent.com
+- server: https://mirrors.tencent.com
   match:
     match: /(debian|ubuntu|ubuntu-releases|alpine|archlinux|kali|manjaro|msys2|almalinux|rocky|centos|centos-stream|centos-vault|fedora|epel|gnu)/(.*)
     replace: '/$1/$2'
-- server: http://mirrors.ustc.edu.cn
+- server: https://mirrors.ustc.edu.cn
   match:
     match: /(debian|ubuntu|ubuntu-releases|alpine|archlinux|kali|manjaro|msys2|almalinux|rocky|centos|centos-stream|centos-vault|fedora|epel|elrepo|remi|rpmfusion|tailscale|gnu|rust-static)/(.*)
     replace: '/$1/$2'
@@ -19,7 +19,7 @@ upstream:
   match:
     match: /ubuntu/(.*)
     replace: /$1
-- server: http://releases.ubuntu.com/
+- server: https://releases.ubuntu.com/
   match:
     match: /ubuntu-releases/(.*)
     replace: /$1
@@ -43,7 +43,7 @@ upstream:
   match:
     match: /kylinlinux/(.*)
     replace: /$1
-- server: http://cdn.jsdelivr.net
+- server: https://cdn.jsdelivr.net
   match:
     match: /jsdelivr/(.*)
     replace: /$1
@@ -67,7 +67,7 @@ upstream:
   match:
     match: /epel/(.*)
     replace: /$1
-- server: http://deb.debian.org
+- server: https://deb.debian.org
   match:
     match: /(debian|debian-security)/(.*)
     replace: /$1/$2
@@ -92,7 +92,7 @@ misc:
 cache:
   timeout: 1h
   policies:
-  - match: '.*\.(rpm|deb|apk)$' # rpm/deb/apk won't change, create only
+  - match: '.*\.(rpm|deb|apk|iso)$' # rpm/deb/apk/iso won't change, create only
     refresh-after: never
   - match: '^/.*-security/.*' # mostly ubuntu/debian security
     refresh-after: 1h