make docker image smaller

.dockerignore

@@ -3,3 +3,4 @@ npm-debug.log
 
 frontend/node_modules
 frontend/npm-debug.log
+frontend/.parcel-cache

Dockerfile

@@ -1,21 +1,25 @@
 # might fix this? https://github.com/parcel-bundler/parcel/issues/6735
-FROM node:16-bullseye
+FROM node:16-bullseye as frontbuild
+
+WORKDIR /usr/src/app/frontend
+COPY ./frontend/package*.json ./
+RUN npm ci --only=production
+COPY ./ ../
+RUN npm run build && bash -O extglob -c 'rm -rfv !("dist")'
+WORKDIR ../
+RUN bash -O extglob -c 'rm -rfv !("frontend")'
+
+FROM node:16-alpine as backexceptwithoutfrontend
 
 WORKDIR /usr/src/app
 COPY package*.json ./
 RUN npm ci --only=production
+COPY ./ ./
+RUN rm -rfv frontend
 
-RUN mkdir frontend
+FROM backexceptwithoutfrontend
-WORKDIR frontend
-COPY ./frontend/package*.json ./
-RUN npm ci --only=production
-WORKDIR ../
 
-COPY . .
+COPY --from=frontbuild /usr/src/app/frontend .
-
-WORKDIR frontend
-RUN npm run build
-WORKDIR ../
 
 #ENV PORT=8080
 #ENV TYPEORM_HOST=localhost

package.json

@@ -24,23 +24,10 @@
     "dependencies": {
         "@koa/cors": "^3.4.1",
         "@koa/router": "^12.0.0",
-        "@typescript-eslint/eslint-plugin": "^5.48.1",
-        "@typescript-eslint/parser": "^5.48.1",
         "bcrypt": "^5.1.0",
-        "chai": "^4.3.7",
         "class-validator": "^0.14.0",
-        "concurrently": "^7.6.0",
-        "cross-env": "^7.0.3",
-        "deasync": "^0.1.28",
-        "eslint": "^8.31.0",
-        "eslint-config-prettier": "^8.6.0",
-        "eslint-import-resolver-typescript": "^3.5.3",
-        "eslint-plugin-import": "^2.27.4",
-        "eslint-plugin-mocha": "^10.1.0",
-        "eslint-plugin-prettier": "^4.2.1",
         "exifreader": "^4.9.1",
         "hasha": "^5.2.2",
-        "husky": "^8.0.3",
         "jsonwebtoken": "^9.0.0",
         "koa": "^2.14.1",
         "koa-body": "^5.0.0",
@@ -50,14 +37,9 @@
         "koa-sslify": "^5.0.1",
         "koa-static": "^5.0.0",
         "mime-types": "^2.1.35",
-        "mocha": "^10.2.0",
         "mysql": "^2.18.1",
-        "prettier": "^2.8.2",
-        "prettier-eslint": "^15.0.1",
         "sharp": "^0.31.3",
-        "supertest": "^6.3.3",
         "ts-node": "^10.9.1",
-        "ts-node-dev": "^2",
         "tsconfig-paths": "^4.1.2",
         "typeorm": "^0.2.41",
         "typescript": "^4.9.4"
@@ -83,8 +65,25 @@
         "@types/prettier": "^2.7.2",
         "@types/sharp": "^0.31.1",
         "@types/supertest": "^2.0.12",
+        "@typescript-eslint/eslint-plugin": "^5.48.1",
+        "@typescript-eslint/parser": "^5.48.1",
+        "chai": "^4.3.7",
+        "concurrently": "^7.6.0",
+        "cross-env": "^7.0.3",
+        "eslint": "^8.31.0",
+        "eslint-config-prettier": "^8.6.0",
+        "eslint-import-resolver-typescript": "^3.5.3",
+        "eslint-plugin-import": "^2.27.4",
+        "eslint-plugin-mocha": "^10.1.0",
+        "eslint-plugin-prettier": "^4.2.1",
+        "husky": "^8.0.3",
+        "mocha": "^10.2.0",
         "mocha-junit-reporter": "^2.2.0",
-        "mocha-multi-reporters": "^1.5.1"
+        "mocha-multi-reporters": "^1.5.1",
+        "prettier": "^2.8.2",
+        "prettier-eslint": "^15.0.1",
+        "supertest": "^6.3.3",
+        "ts-node-dev": "^2"
     },
     "husky": {
         "hooks": {

src/util.ts

@@ -1,4 +1,3 @@
-import deasync = require("deasync");
 import { fromFile } from "hasha";
 import * as ExifReader from "exifreader";
 import * as sharp from "sharp";
@@ -71,9 +70,4 @@ export async function fileCheck(file: string) {
     } catch (e) {
         return false;
     }
-}
+}
-
-// eslint-disable-next-line @typescript-eslint/no-misused-promises
-export const getHashSync: (file: string) => string = deasync(getHash);
-// eslint-disable-next-line @typescript-eslint/no-misused-promises
-export const getSizeSync: (file: string) => string = deasync(getSize);