copy env into container

.dockerignore

@@ -2,7 +2,6 @@ Dockerfile
 node_modules
 .github
 .git
-.env*
 .flaskenv*
 !.env.project
 !.env.vault

Dockerfile

@@ -1,7 +1,8 @@
 FROM node:20-slim
 
 WORKDIR /usr/src/app
-COPY . .
+COPY package.json yarn.lock ./
 RUN yarn install --production
+COPY . .
 RUN yarn build
 CMD ["yarn", "start"]

scripts/merge-envs.ts

@@ -6,23 +6,19 @@ const ENV_PROD_PATH = path.join(__dirname, '..', '.env.production');
 const ENV_PATH = path.join(__dirname, '..', '.env');
 
 (async () => {
-  const prod = await (await fs.readFile(ENV_PROD_PATH)).toString().split('\n');
+  const prod = await (
+    await fs.readFile(ENV_PROD_PATH)
+  )
+    .toString()
+    .split('\n')
+    // filter empty vars
+    .filter((l) => !l.endsWith('=""'));
 
   // adding new line
   prod.unshift('');
   await fs.appendFile(ENV_PATH, prod.join('\n'));
-  const conf = await fs.readFile(ENV_PATH);
-  // filter comments and empty lines
-  await fs.writeFile(
-    ENV_PATH,
-    conf
-      .toString()
-      .split('\n')
-      .filter((l) => !l.endsWith('=""'))
-      .filter((l) => !l.startsWith('#'))
-      .join('\n'),
-  );
 
+  const conf = await fs.readFile(ENV_PATH);
   process.env = {
     ...process.env,
     ...parse(conf),