From: multi-stager <133181681+multi-stager@users.noreply.github.com>
Date: Tue, 4 Feb 2025 02:11:48 +0000 (+0800)
Subject: Update Dockerfile to Multi-Stage
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed1b9ce3043e3def3f1156b15117da2e410bde5e;p=thirdparty%2Fcups.git

Update Dockerfile to Multi-Stage
---

diff --git a/Dockerfile b/Dockerfile
index 0440e56a88..55cc0841f8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,8 @@
 # syntax=docker/dockerfile:1
 
+### Build stage
 # Use the latest Ubuntu base image
-FROM ubuntu:latest
+FROM ubuntu:latest AS builder
 
 # Set the working directory inside the container
 WORKDIR /workspaces/cups
@@ -21,5 +22,9 @@ COPY . /root/cups
 WORKDIR /root/cups
 RUN ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var && make clean && make && make install
 
+### Runtime stage
+FROM ubuntu:latest
+COPY --from=builder /root/cups /root/cups
+WORKDIR /root/cups
 # Expose port 631 for CUPS web interface
 EXPOSE 631