Slim docker

Dockerfile

@@ -1,13 +1,7 @@
-FROM semibit/render-farm:latest
+FROM semibit/render-farm:slim
 
 USER root
 
-# Install Hindi/Devanagari fonts
-RUN apt-get update && \
-	apt-get install -y fonts-deva fonts-noto fonts-noto-cjk && \
-	apt-get clean && rm -rf /var/lib/apt/lists/*
-
-# Expose ports
 EXPOSE 7860 3000 8083
 RUN mkdir /app || true
 RUN chown 1000 /app
@@ -25,22 +19,8 @@ RUN chmod -R 777 /app/node_modules/.cache || true
 # Build app
 WORKDIR /app
 
-# RUN npm run bundle || true
-# RUN npm run skip-font-warn || true
-
-# Copy nginx config and start script
-COPY --chown=1000 nginx.conf /etc/nginx/nginx.conf
 COPY --chown=1000 start.sh /app/start.sh
 RUN chmod +x /app/start.sh
 
-# Ensure nginx runs as root
-RUN sed -i 's/^user .*;/user root;/' /etc/nginx/nginx.conf || true
-
-# Set up Xvfb virtual display environment variable
-ENV DISPLAY=:99
-
-# Start Xvfb and then your app
-USER 1000
-
 CMD ["sh", "/app/start.sh"]
 

Dockerfile.build.lean

@@ -1,43 +1,42 @@
-# Multi-stage build for better reliability
-FROM linuxserver/ffmpeg as base
+# Simplified build using official Node 22 slim and static ffmpeg
+
+FROM node:22-slim AS base
 
 # -----------------------------------------------------------------------------
-# node-setup: install Node.js, fonts and configure npm for non-root use
+# tools stage: install fonts and ffmpeg static binary
 # -----------------------------------------------------------------------------
-FROM base AS node-setup
-
+FROM base AS tools
 USER root
-RUN apt-get update && apt-get install -y curl fonts-deva fonts-noto fonts-noto-cjk && \
-    curl -fsSL https://deb.nodesource.com/setup_22.x | bash - && \
-    apt-get install -y nodejs && \
-    apt-get clean && rm -rf /var/lib/apt/lists/*
+RUN apt-get update
+RUN apt-get update && apt-get install -y curl ca-certificates fonts-deva fonts-noto fonts-noto-cjk jq xz-utils
+RUN mkdir -p /usr/local/bin
 
-# create application directory owned by the unprivileged user
-RUN mkdir -p /app && chown -R 1000:1000 /app
 
-# prepare npm cache and global config as root, then hand ownership to UID 1000
-RUN mkdir -p /root/.npm && chown -R 1000:0 /root/.npm && \
-    npm config set fetch-retry-mintimeout 20000 && \
-    npm config set fetch-retry-maxtimeout 120000 && \
-    npm config set fetch-retries 5 && \
-    npm config set fetch-timeout 600000 && \
-    npm config set registry https://registry.npmjs.org/ && \
-    npm config set audit false && \
-    npm config set fund false && \
-    npm config set update-notifier false && \
-    npm install -g typescript && \
-    # chown the entire global node_modules tree so the installer path doesn't matter
-    chown -R 1000:0 "$(npm root -g)"
-
-ENV NPM_CONFIG_CACHE=/app/.npm
+# fetch and download the latest linux64 ffmpeg (cached layer)
+RUN DOWNLOAD_URL=$(curl -sSL https://api.github.com/repos/BtbN/FFmpeg-Builds/releases/latest \
+      | jq -r '.assets[] | select(.name | test("linux64.*(gpl|lgpl).*tar.xz")) | .browser_download_url' \
+      | head -n1) && \
+    if [ -z "$DOWNLOAD_URL" ]; then echo "failed to determine ffmpeg download url"; exit 1; fi && \
+    echo "downloading ffmpeg from $DOWNLOAD_URL" && \
+    curl -L "$DOWNLOAD_URL" -o /tmp/ffmpeg.tar.xz
+
+# extract ffmpeg archive into /opt/ffmpeg
+RUN mkdir -p /opt/ffmpeg && \
+    tar -xJ -C /opt/ffmpeg --strip-components=1 -f /tmp/ffmpeg.tar.xz && \
+    rm /tmp/ffmpeg.tar.xz
+
+ENV PATH="/opt/ffmpeg/bin:$PATH"
+ENV LD_LIBRARY_PATH="/opt/ffmpeg/lib:$LD_LIBRARY_PATH"
 
+# create app directory owned by non-root user
+RUN mkdir -p /app && chown -R 1000:1000 /app
 USER 1000
 WORKDIR /app
 
 # -----------------------------------------------------------------------------
-# common-utils-builder: compile shared utilities as non-root
+# common-utils builder
 # -----------------------------------------------------------------------------
-FROM node-setup AS common-utils-builder
+FROM tools AS common-utils-builder
 USER 1000
 WORKDIR /app
 COPY --chown=1000 common-utils/ ./common-utils
@@ -45,9 +44,9 @@ WORKDIR /app/common-utils
 RUN npm ci && npm run build && echo "Common-utils build completed successfully"
 
 # -----------------------------------------------------------------------------
-# dependencies: install project dependencies with retry logic
+# dependencies installation
 # -----------------------------------------------------------------------------
-FROM node-setup AS dependencies
+FROM tools AS dependencies
 USER 1000
 WORKDIR /app
 COPY --chown=1000 package*.json ./
@@ -83,16 +82,12 @@ RUN node -e "console.log('Node version:', process.version)" && \
     ls -la node_modules/.bin/ | head -20
 
 # -----------------------------------------------------------------------------
-# final production image (uses base again to keep layers small)
+# final production image
 # -----------------------------------------------------------------------------
-FROM base AS final
+FROM tools AS final
 
-# create writable application dirs and make them owned by UID 1000
 RUN mkdir -p /app/public /app/out /app/frames /app/uploads && chown -R 1000:1000 /app
 
-# install bash so developers can exec into container if needed
-RUN apt-get update && apt-get install -y bash && apt-get clean && rm -rf /var/lib/apt/lists/*
-
 COPY --from=dependencies --chown=1000 /app/node_modules ./app/node_modules
 COPY --from=dependencies --chown=1000 /app/package*.json ./app/
 COPY --from=dependencies --chown=1000 /app/common-utils ./app/common-utils
@@ -102,21 +97,14 @@ WORKDIR /app
 COPY --chown=1000 . ./
 COPY --chown=1000 start.sh /app/start.sh
 RUN chmod +x /app/start.sh
+RUN npm i
 
 RUN echo "Verifying installation..." && \
     node -e "console.log('Final verification - Node:', process.version)" && \
     npm list --depth=0 | head -10 || true
 
 EXPOSE 7860 3000 8083
-COPY --chown=1000 start.sh /app/start.sh
-RUN chmod +x /app/start.sh
-# default command for production run
 CMD ["sh", "/app/start.sh"]
 
-# if you need a shell, override entrypoint via --entrypoint
-# e.g.: docker run --rm -it --entrypoint /bin/bash semibit/render-farm:lean
-
-# Build and run commands:
-# docker build -f Dockerfile.build.multistage -t render-farm:latest .
-# docker run -p 8083:8083 -it --rm render-farm:latest
-# docker run -p 8083:8083 -it --rm --entrypoint /bin/sh render-farm:latest
+# build: docker build -f Dockerfile.build.lean -t semibit/render-farm:lean .
+# run  : docker run -p 8083:8083 -it --rm semibit/render-farm:lean

Dockerfile.old

@@ -0,0 +1,46 @@
+FROM semibit/render-farm:latest
+
+USER root
+
+# Install Hindi/Devanagari fonts
+RUN apt-get update && \
+	apt-get install -y fonts-deva fonts-noto fonts-noto-cjk && \
+	apt-get clean && rm -rf /var/lib/apt/lists/*
+
+# Expose ports
+EXPOSE 7860 3000 8083
+RUN mkdir /app || true
+RUN chown 1000 /app
+
+COPY --chown=1000 . /app
+
+# Ensure writable directories
+RUN mkdir -p /app/public /app/out /app/frames /app/uploads || true
+RUN chmod -R 777 /app/public /app/out /app/uploads /app/frames || true
+RUN chmod 777 /app/index.html || true
+RUN mkdir -p /tmp/client_body /tmp/proxy_temp /tmp/fastcgi_temp /tmp/uwsgi_temp /tmp/scgi_temp  && chmod -R 777 /tmp || true
+RUN chmod -R 777 /var || true
+RUN chmod -R 777 /app/node_modules/.cache || true
+
+# Build app
+WORKDIR /app
+
+# RUN npm run bundle || true
+# RUN npm run skip-font-warn || true
+
+# Copy nginx config and start script
+COPY --chown=1000 nginx.conf /etc/nginx/nginx.conf
+COPY --chown=1000 start.sh /app/start.sh
+RUN chmod +x /app/start.sh
+
+# Ensure nginx runs as root
+RUN sed -i 's/^user .*;/user root;/' /etc/nginx/nginx.conf || true
+
+# Set up Xvfb virtual display environment variable
+ENV DISPLAY=:99
+
+# Start Xvfb and then your app
+USER 1000
+
+CMD ["sh", "/app/start.sh"]
+