Build backend inside docker multi-stage build

Makefile

@@ -1,10 +0,0 @@
-api_doc_output=public/index.html
-api_blueprint_src=api-doc/api.apib
-aglio_template=triple
-aglio_theme=cyborg
-
-# API doc
-gen-api-doc:
-	aglio -i $(api_blueprint_src) -o $(api_doc_output)\
-	    --theme-template=$(aglio_template) \
-	    --theme-variables=$(aglio_theme)

api/Dockerfile

@@ -1,3 +1,17 @@
+FROM maven:3.6.3-jdk-13 as builder
+
+WORKDIR /tmp
+
+# Cache dependencies
+COPY pom.xml .
+RUN mvn verify clean --fail-never
+
+COPY resources resources
+COPY src src
+COPY test test
+
+RUN mvn package
+
 FROM openjdk:13-alpine
 
 ENV APPLICATION_USER ktor
@@ -8,7 +22,7 @@ RUN chown -R $APPLICATION_USER /app
 
 USER $APPLICATION_USER
 
-COPY ./target/api-0.0.1-jar-with-dependencies.jar /app/notes-api.jar
+COPY --from=builder /tmp/target/api-*-jar-with-dependencies.jar /app/notes-api.jar
 WORKDIR /app
 
 CMD ["java", "-server", "-XX:+UnlockExperimentalVMOptions", "-XX:InitialRAMFraction=2", "-XX:MinRAMFraction=2", "-XX:MaxRAMFraction=2", "-XX:+UseG1GC", "-XX:MaxGCPauseMillis=100", "-XX:+UseStringDeduplication", "-jar", "notes-api.jar"]

generate-site.sh

@@ -1,20 +0,0 @@
-#!/bin/bash
-
-check_installed() {
-    if ! [ -x "$(command -v $1)" ]; then
-        echo "Error: $1 is not installed." >&2
-        exit 1
-    fi
-}
-
-check_installed docker-compose
-check_installed yarn
-
-docker-compose -f docker-compose.yml -f docker-compose.prod.yml stop nginx
-
-# Generate Nuxt.js static website
-pushd frontend || exit 1
-yarn run generate
-popd || exit 1
-
-docker-compose -f docker-compose.yml -f docker-compose.prod.yml up -d --build nginx

start-prod.sh

@@ -8,16 +8,10 @@ check_installed() {
 }
 
 check_installed docker-compose
-check_installed yarn
 check_installed mvn
 
 docker-compose -f docker-compose.yml -f docker-compose.prod.yml down
 
-# Generate Nuxt.js static website
-pushd frontend || exit 1
-yarn run generate
-popd || exit 1
-
 # Generate fat jar
 pushd api || exit 1
 mvn clean package