feat: add build Dockerfiles and entrypoints

Author: Pol-Lanski

.gitignore

@@ -1,6 +1,5 @@
 # DAppNodeSDK release directories
-build_*
-build/
+build_*/
 
 # SDK artifacts
 releases.json

build/postgres/Dockerfile

@@ -0,0 +1,11 @@
+ARG POSTGRES_MAJOR=17
+ARG POSTGRES_MINOR=7
+ARG POSTGRES_BASE=trixie
+
+FROM postgres:${POSTGRES_MAJOR}.${POSTGRES_MINOR}-${POSTGRES_BASE}
+
+ARG POSTGRES_MAJOR
+
+RUN apt-get update && apt-get install -y \
+    postgresql-${POSTGRES_MAJOR}-cron \
+    && rm -rf /var/lib/apt/lists/*

build/secrets/Dockerfile

@@ -0,0 +1,8 @@
+FROM alpine:3.21
+
+RUN apk add --no-cache openssl
+
+COPY build/secrets/entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

build/secrets/entrypoint.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+set -e
+
+CONFIG_DIR="/config"
+
+mkdir -p "$CONFIG_DIR"
+
+if [ ! -f "$CONFIG_DIR/POSTGRES_PASSWORD" ]; then
+  openssl rand -base64 24 | tr -dc 'A-Za-z0-9' | head -c32 > "$CONFIG_DIR/POSTGRES_PASSWORD"
+fi
+
+if [ ! -f "$CONFIG_DIR/NEXTAUTH_SECRET" ]; then
+  openssl rand -base64 32 > "$CONFIG_DIR/NEXTAUTH_SECRET"
+fi
+
+sleep infinity

build/splitpro/Dockerfile

@@ -0,0 +1,42 @@
+FROM node:22.16.0-alpine3.21 AS base
+
+RUN apk update && apk add --no-cache git
+
+WORKDIR /app
+
+RUN git clone --depth 1 --branch v2.1.3 https://github.com/oss-apps/split-pro.git .
+
+ENV SKIP_ENV_VALIDATION=true
+ENV DOCKER_OUTPUT=1
+ENV NEXT_TELEMETRY_DISABLED=1
+ENV COREPACK_ENABLE_DOWNLOAD_PROMPT=0
+ENV NEXT_PUBLIC_APP_VERSION=v2.1.3
+ENV NEXT_PUBLIC_GIT_SHA=dce49ae038b89b8bb83ea93a5f37e4747d3e181c
+
+RUN npm i -g corepack@latest && corepack enable
+RUN pnpm install --frozen-lockfile
+RUN pnpm build
+
+FROM node:22.16.0-alpine3.21 AS release
+
+ENV NODE_ENV=production
+ENV DOCKER_OUTPUT=1
+
+WORKDIR /app
+
+RUN apk update && apk add --no-cache libc6-compat
+
+COPY --from=base /app/.next/standalone ./
+COPY --from=base /app/.next/static ./.next/static
+COPY --from=base /app/public ./public
+COPY --from=base /app/prisma/migrations ./prisma/migrations
+COPY --from=base /app/start.sh ./start.sh
+COPY build/splitpro/entrypoint.sh ./entrypoint.sh
+
+ENV SKIP_ENV_VALIDATION=false
+
+RUN addgroup -g 1001 -S nodejs && adduser -S nextjs -u 1001
+RUN mkdir -p /app/uploads && chown -R nextjs:nodejs /app
+USER nextjs
+
+CMD ["sh", "entrypoint.sh"]

build/splitpro/entrypoint.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+set -e
+
+# Process _FILE env vars — same logic as upstream start.sh
+# Reads secrets from files and exports them as env vars
+for file_var in $(env | grep -E '^[^=]+_FILE=' | cut -d'=' -f1); do
+    base_var="${file_var%_FILE}"
+    eval "file_path=\${$file_var:-}"
+    eval "base_value=\${$base_var:-}"
+    if [ -n "$base_value" ]; then continue; fi
+    if [ -z "$file_path" ] || [ ! -f "$file_path" ] || [ ! -r "$file_path" ]; then continue; fi
+    value=$(cat "$file_path" | tr -d '\n\r')
+    eval "$base_var=\"$value\""
+    export "$base_var"
+    echo "Set $base_var from $file_var ($file_path)" >&2
+done
+
+# Construct and EXPORT DATABASE_URL (upstream start.sh sets it but doesn't export it)
+if [ -z "$DATABASE_URL" ]; then
+    DATABASE_URL="postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${POSTGRES_CONTAINER_NAME}:${POSTGRES_PORT}/${POSTGRES_DB}"
+    export DATABASE_URL
+    echo "Exporting DATABASE_URL" >&2
+fi
+
+exec sh start.sh