feat(proxy): add VLESS/Xray proxy configuration and update Docker setup

docker/apt/configure-arvan-mirror.sh

@@ -7,10 +7,25 @@ if [ ! -f "$sources" ]; then
     exit 0
 fi
 
-sed -i \
-    -e 's|https\?://deb\.debian\.org/debian|http://mirror.arvancloud.ir/debian|g' \
-    -e 's|https\?://security\.debian\.org/debian-security|http://mirror.arvancloud.ir/debian|g' \
-    -e 's| bookworm-updates||g' \
-    "$sources"
+debian_mirror="${DEBIAN_APT_MIRROR:-}"
+security_mirror="${DEBIAN_SECURITY_APT_MIRROR:-}"
+disable_updates="${DEBIAN_APT_DISABLE_UPDATES:-false}"
 
-sed -i '/mirror\.arvancloud\.ir\/debian-security/d' "$sources"
+if [ -n "$debian_mirror" ]; then
+    sed -i \
+        -e "s|^URIs: https\\?://deb\\.debian\\.org/debian$|URIs: $debian_mirror|g" \
+        "$sources"
+fi
+
+if [ -n "$security_mirror" ]; then
+    sed -i \
+        -e "s|^URIs: https\\?://deb\\.debian\\.org/debian-security$|URIs: $security_mirror|g" \
+        -e "s|^URIs: https\\?://security\\.debian\\.org/debian-security$|URIs: $security_mirror|g" \
+        "$sources"
+fi
+
+case "$disable_updates" in
+    1|true|TRUE|yes|YES)
+        sed -i -e '/^Suites:/ s| bookworm-updates||g' "$sources"
+        ;;
+esac