From 07272dd296da09f0809a2cf9322f6b7b42a2cd5e Mon Sep 17 00:00:00 2001
From: stickz <stickman002@mail.com>
Date: Tue, 19 Nov 2024 10:26:28 -0500
Subject: [PATCH] mktorrent: Build with pthreads

This pull request builds and installs mktorrent with pthreads. The speed improvement is up to 8 times for creating torrents from ruTorrent.

It creates a separate src image that will be used to download more source code in future pull requests.
---
 Dockerfile | 27 ++++++++++++++++++++++++---
 1 file changed, 24 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 070f2c0..c9b42fc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,19 @@
-FROM alpine:3.20 AS builder
-
+ARG MKTORRENT_VERSION=v1.1
 ARG UNRAR_VER=7.0.9
 
+# Create src image to retreive source files
+FROM alpine:3.20 AS src
+RUN apk --update --no-cache add curl git tar tree xz
+WORKDIR /src
+
+# Retreive source files for mktorrent
+FROM src AS src-mktorrent
+RUN git init . && git remote add origin "https://github.com/pobrn/mktorrent.git"
+ARG MKTORRENT_VERSION
+RUN git fetch origin "${MKTORRENT_VERSION}" && git checkout -q FETCH_HEAD
+
+FROM alpine:3.20 AS builder
+
 RUN apk --update --no-cache add \
     autoconf \
     automake \
@@ -21,6 +33,16 @@ RUN apk --update --no-cache add \
   && make -f makefile \
   && install -Dm 755 unrar /usr/bin/unrar
 
+# Build and install mktorrent with pthreads
+WORKDIR /usr/local/src/mktorrent
+COPY --from=src-mktorrent /src .
+RUN echo "CC = gcc" >> Makefile	
+RUN echo "CFLAGS = -w -flto -O3" >> Makefile
+RUN echo "USE_PTHREADS = 1" >> Makefile
+RUN echo "USE_OPENSSL = 1" >> Makefile
+RUN make -j$(nproc)
+RUN make install -j$(nproc)
+
 FROM alpine:3.20
 
 LABEL description="rutorrent based on alpinelinux" \
@@ -59,7 +81,6 @@ RUN apk --update --no-cache add \
     libzen \
     libzen-dev \
     mediainfo \
-    mktorrent \
     nginx \
     openssl \
     php82 \