fix: update xray install script to correct variable expansion

migrations/042_fix_xray_variable_expansion.sql

@@ -0,0 +1,85 @@
+-- Fix X-Ray install script variable substitution
+-- The heredoc was preserving ${VAR} as literals instead of expanding them
+UPDATE protocols
+SET install_script = '#!/bin/bash
+
+set -euo pipefail
+
+CONTAINER_NAME="${CONTAINER_NAME:-amnezia-xray}"
+PORT_RANGE_START=${PORT_RANGE_START:-30000}
+PORT_RANGE_END=${PORT_RANGE_END:-65000}
+XRAY_PORT=${SERVER_PORT:-$((RANDOM % (PORT_RANGE_END - PORT_RANGE_START + 1) + PORT_RANGE_START))}
+
+# Ensure image present
+docker pull teddysun/xray >/dev/null 2>&1 || true
+
+# Generate keys
+GEN=$(docker run --rm --entrypoint /usr/bin/xray teddysun/xray x25519 2>/dev/null || true)
+PRIVATE_KEY=$(printf "%s\\n" "$GEN" | sed -n -E "s/^[Pp]rivate[[:space:]]*[Kk]ey:[[:space:]]*(.*)$/\\1/p" | tr -d " \\t\\r\\n")
+PUBLIC_KEY=$(printf "%s\\n" "$GEN" | sed -n -E "s/^[Pp]ublic[[:space:]]*[Kk]ey:[[:space:]]*(.*)$/\\1/p" | tr -d " \\t\\r\\n")
+
+if [ -z "$PUBLIC_KEY" ] && [ -n "$PRIVATE_KEY" ]; then
+  PUBLIC_KEY=$(docker run --rm --entrypoint /usr/bin/xray teddysun/xray x25519 -i "$PRIVATE_KEY" 2>/dev/null | sed -n -E "s/^[Pp]ublic[[:space:]]*[Kk]ey:[[:space:]]*(.*)$/\\1/p" | tr -d " \\t\\r\\n" || true)
+fi
+
+SHORT_ID=$(od -An -tx1 -N8 /dev/urandom | tr -d " \\n")
+CLIENT_ID=$(cat /proc/sys/kernel/random/uuid)
+
+SERVER_NAME="${SERVER_NAME:-www.googletagmanager.com}"
+FINGERPRINT="${FINGERPRINT:-chrome}"
+SPIDER_X="${SPIDER_X:-/}"
+
+docker rm -f "$CONTAINER_NAME" >/dev/null 2>&1 || true
+mkdir -p /opt/amnezia/xray
+
+# Write config using printf to ensure variable expansion
+printf ''%s\\n'' "{
+  \"log\": { \"loglevel\": \"warning\" },
+  \"inbounds\": [
+    {
+      \"listen\": \"0.0.0.0\",
+      \"port\": $XRAY_PORT,
+      \"protocol\": \"vless\",
+      \"settings\": {
+        \"clients\": [ { \"id\": \"$CLIENT_ID\" } ],
+        \"decryption\": \"none\"
+      },
+      \"streamSettings\": {
+        \"network\": \"tcp\",
+        \"security\": \"reality\",
+        \"realitySettings\": {
+          \"show\": false,
+          \"dest\": \"$SERVER_NAME:443\",
+          \"xver\": 0,
+          \"serverNames\": [ \"$SERVER_NAME\" ],
+          \"privateKey\": \"$PRIVATE_KEY\",
+          \"shortIds\": [ \"$SHORT_ID\" ],
+          \"fingerprint\": \"$FINGERPRINT\",
+          \"spiderX\": \"$SPIDER_X\"
+        }
+      }
+    }
+  ],
+  \"outbounds\": [ { \"protocol\": \"freedom\", \"tag\": \"direct\" } ]
+}" > /opt/amnezia/xray/server.json
+
+# Start container
+docker run -d \
+  --name "$CONTAINER_NAME" \
+  --restart always \
+  -p "${XRAY_PORT}:${XRAY_PORT}" \
+  -v /opt/amnezia/xray:/opt/amnezia/xray \
+  teddysun/xray xray run -c /opt/amnezia/xray/server.json
+
+sleep 2
+
+# Output configuration
+echo "XrayPort: ${XRAY_PORT}"
+echo "Port: ${XRAY_PORT}"
+echo "ClientID: ${CLIENT_ID}"
+echo "PublicKey: ${PUBLIC_KEY}"
+echo "PrivateKey: ${PRIVATE_KEY}"
+echo "ShortID: ${SHORT_ID}"
+echo "ServerName: ${SERVER_NAME}"
+echo "ContainerName: ${CONTAINER_NAME}"'
+WHERE slug = 'xray-vless';