build.sh

#!/usr/bin/env bash
./gradlew shadowJar --no-daemon
jdkModules=$(jdeps --print-module-deps --ignore-missing-deps ./build/libs/db-migrations-1.0.0-flyway.jar)
echo "Building JRE with modules: $jdkModules"
rm -rf ./build/libs/jre
jlink --compress zip-6 --strip-debug --no-header-files --no-man-pages --output ./build/libs/jre --add-modules "$jdkModules"

Dockerfile

ARG NODE_VERSION

# Typescript build
FROM node:$NODE_VERSION as builder

# Server build
WORKDIR /src
COPY ./src ./src
COPY index.ts ./
COPY tracing.ts ./
COPY tsconfig.json ./
COPY tsconfig.build.json ./
COPY package*.json ./
RUN npm ci
RUN npm run buildServer

# DB Migrations build
RUN apt-get update
RUN apt-get install -y wget apt-transport-https gpg binutils
RUN wget -qO - https://packages.adoptium.net/artifactory/api/gpg/key/public | gpg --dearmor | tee /etc/apt/trusted.gpg.d/adoptium.gpg > /dev/null
RUN echo "deb https://packages.adoptium.net/artifactory/deb $(awk -F= '/^VERSION_CODENAME/{print$2}' /etc/os-release) main" | tee /etc/apt/sources.list.d/adoptium.list
RUN apt-get update
RUN apt-get install -y temurin-21-jdk
COPY ./db-migrations /db-migrations
RUN cd /db-migrations/ && ./build.sh

# Create server image
FROM node:$NODE_VERSION as server-base
COPY --from=builder /db-migrations/build/libs/ /flyway/bin/
COPY ./flyway/sql /flyway/sql
WORKDIR /app
COPY --from=builder /src/package*.json ./
COPY --from=builder /src/node_modules ./node_modules
COPY --from=builder /src/build ./
COPY ./s3_asset_paths.json ./
COPY ./src/resources/templates/ ./src/resources/templates/
COPY ./server_start.sh ./
RUN npm prune --production
EXPOSE ${SERVER_PORT}
ENV DOTENV_CONFIG_PATH=".env"
CMD [ "./server_start.sh" ]

server_start.sh

#!/bin/bash

# Only used for docker builds for deployment!
/flyway/bin/jre/bin/java -jar /flyway/bin/qweebi-db-migrations-1.0.0-flyway.jar  -h="${POSTGRES_HOST}" -p="${POSTGRES_PORT}" -d="${POSTGRES_DB}" -u="${POSTGRES_USER}" -w="${POSTGRES_PASSWORD}" -m="/flyway/sql"
migrationStatus=$?

if [[ "$migrationStatus" -eq 0 ]]; then
    node -r dotenv/config --import=./tracing.js ./index.js
else
    exit $migrationStatus
fi