Docker

.env.dist

@@ -0,0 +1,5 @@
+###> docker config
+NGINX_PORT=8080
+USER_ID=1000
+GROUP_ID=1000
+###< docker config

.gitignore

@@ -8,4 +8,5 @@ target/
 .classpath
 .project
 .settings/
-/user
+/user
+.env

Dockerfile

@@ -0,0 +1,37 @@
+FROM debian:bookworm-slim AS base
+RUN apt-get update -y && \
+    apt-get install -y --no-install-recommends \
+      git \
+      zip \
+      curl \
+      procps \
+      ca-certificates && \
+    rm -rf /var/lib/apt/lists/*
+
+ARG USER_ID
+ARG GROUP_ID
+ENV HOME=/home/devel
+RUN addgroup devel --gid ${GROUP_ID} && \
+    adduser devel --uid ${USER_ID} --gid ${GROUP_ID} --disabled-password --comment ''
+
+FROM base AS builder
+# https://hub.docker.com/_/eclipse-temurin#using-a-different-base-image
+ENV JAVA_HOME=/opt/java/openjdk
+COPY --from=eclipse-temurin:8 $JAVA_HOME $JAVA_HOME
+ENV PATH="${JAVA_HOME}/bin:${PATH}"
+
+USER devel
+ENV NVS_HOME="$HOME/.nvs"
+ENV PATH="$PATH:$NVS_HOME"
+
+RUN git clone https://github.com/jasongin/nvs "$NVS_HOME" && \
+    . nvs.sh install
+RUN nvs add 8
+
+RUN mkdir /home/devel/.sbt /home/devel/.ivy2 && \
+    chown -R ${USER_ID}:${GROUP_ID} /home/devel/.sbt /home/devel/.ivy2
+
+WORKDIR /home/devel/app
+
+FROM nginx:alpine AS nginx
+RUN sed -i '/index/s/index  index\.html index\.htm;/index  looty.html looty-dev.html;/g' /etc/nginx/conf.d/default.conf

Makefile

@@ -0,0 +1,39 @@
+# https://clarkgrubb.com/makefile-style-guide#phony-targets
+
+DOCKER_BUILD_VARS := COMPOSE_DOCKER_CLI_BUILD=1 DOCKER_BUILDKIT=1
+COMPOSE := $(DOCKER_BUILD_VARS) docker compose
+
+.PHONY: docker build-dev build-prod start restart stop destroy bash clean
+
+.env:
+	cp .env.dist .env
+
+docker: .env
+	${COMPOSE} pull --ignore-pull-failures --include-deps
+	${COMPOSE} build --no-cache
+
+build-dev: clean
+	${COMPOSE} run --rm builder bash -c "bin/sbt clean && bin/sbt fastOptJS"
+	@make restart
+
+build-prod: clean
+	${COMPOSE} run --rm builder bash -c "bin/sbt clean && bin/sbt fullOptJS"
+	@make restart
+
+start:
+	${COMPOSE} up --detach nginx
+
+restart:
+	${COMPOSE} restart nginx
+
+stop:
+	${COMPOSE} down
+
+destroy: stop
+	${COMPOSE} rm --force --stop --volumes
+
+bash:
+	${COMPOSE} run --rm builder bash
+
+clean:
+	rm -rf ./build ./buildffsrc ./looty/target ./project/project/target ./project/target ./target

bin/sbt

@@ -35,10 +35,8 @@ SBT_JAR=`dirname $0`/sbt-launch-0.13.6.jar
 TERM=xterm-color
 
 #This requires nvs is installed see: https://github.com/jasongin/nvs
-export NVS_HOME="$HOME/.nvs"
-[ -s "$NVS_HOME/nvs.sh" ] && . "$NVS_HOME/nvs.sh"
 echo "Using node v8"
-nvs use 8
+. nvs.sh use 8
 
 JAVA_CMD=java8
 

docker-compose.yml

@@ -0,0 +1,25 @@
+services:
+  builder:
+    build:
+      context: ./
+      target: builder
+      args:
+        USER_ID: ${USER_ID}
+        GROUP_ID: ${GROUP_ID}
+    volumes:
+      - ./:/home/devel/app
+      - cache_sbt:/home/devel/.sbt
+      - cache_ivy:/home/devel/.ivy2
+
+  nginx:
+    build:
+      context: ./
+      target: nginx
+    ports:
+      - '${NGINX_PORT}:80'
+    volumes:
+      - ./looty/target/web/public/main:/usr/share/nginx/html:ro
+
+volumes:
+  cache_sbt:
+  cache_ivy: