chore: make buildConfig.json optional (#822)

.github/workflows/build.yml

@@ -17,6 +17,5 @@ jobs:
                   node-version: ${{ matrix.version }}
             - run: npm ci
             - run: cp config.json.example config.json
-            - run: echo '{"version":"","buildLabel":"","matchmakingBuildId":""}' > static/data/buildConfig.json
             - run: npm run build
             - run: npm run lint

docker-entrypoint.sh

@@ -19,11 +19,5 @@ do
   mv config.tmp config.json
 done
 
-if [ ! -f "/app/static/data/buildConfig.json" ]
-then
-  echo "buildConfig not found, refusing to start."
-  exit 1
-fi
-
 npm install
 exec npm run dev

src/services/buildConfigService.ts

@@ -1,13 +1,21 @@
 import path from "path";
 import fs from "fs";
 
-const rootDir = path.join(__dirname, "../..");
-const repoDir = path.basename(rootDir) == "build" ? path.join(rootDir, "..") : rootDir;
-const buildConfigPath = path.join(repoDir, "static/data/buildConfig.json");
-export const buildConfig = JSON.parse(fs.readFileSync(buildConfigPath, "utf-8")) as IBuildConfig;
-
 interface IBuildConfig {
     version: string;
     buildLabel: string;
     matchmakingBuildId: string;
 }
+
+export const buildConfig: IBuildConfig = {
+    version: "",
+    buildLabel: "",
+    matchmakingBuildId: ""
+};
+
+const rootDir = path.join(__dirname, "../..");
+const repoDir = path.basename(rootDir) == "build" ? path.join(rootDir, "..") : rootDir;
+const buildConfigPath = path.join(repoDir, "static/data/buildConfig.json");
+if (fs.existsSync(buildConfigPath)) {
+    Object.assign(buildConfig, JSON.parse(fs.readFileSync(buildConfigPath, "utf-8")) as IBuildConfig);
+}