primeiro commit

Dockerfile

@@ -0,0 +1,19 @@
+FROM alpine:3.19 as builder
+RUN apk add libxslt-dev libxml2-dev libogg-dev libvorbis-dev libtheora-dev openssl-dev curl-dev g++ gcc make git autoconf automake libtool patch
+RUN git clone --recursive https://gitlab.xiph.org/xiph/icecast-server.git -b v2.5.0-beta.3 /usr/src/icecast-server
+COPY haccme.patch /usr/src/icecast-server/haccme.patch
+RUN cd /usr/src/icecast-server &&\
+    patch -p1 < /usr/src/icecast-server/haccme.patch  &&\
+    autoreconf -i &&\
+    ./configure --prefix=/opt/icecast-server --with-curl &&\
+    make install
+
+FROM alpine:3.19
+COPY --from=builder /opt/icecast-server /opt/icecast-server
+RUN apk add libcurl libogg libssl3 libtheora libvorbis libxml2 libxslt bash
+COPY run /usr/local/bin/run
+RUN chmod +x /usr/local/bin/run &&\
+    mkdir -p /opt/icecast-server/var/log/icecast
+VOLUME ["/opt/icecast-server/config"]
+VOLUME ["/opt/icecast-server/var/log/icecast"]
+ENTRYPOINT ["/usr/local/bin/run"]

haccme.patch

@@ -0,0 +1,18 @@
+diff --git a/src/main.c b/src/main.c
+index dc66a15f..c7f2eb21 100644
+--- a/src/main.c
++++ b/src/main.c
+@@ -663,13 +663,6 @@ int main(int argc, char **argv)
+ #ifdef HAVE_SETUID
+     /* We'll only have getuid() if we also have setuid(), it's reasonable to
+      * assume */
+-    if(!getuid() && getpid() != 1) /* Running as root! Don't allow this */
+-    {
+-        fprintf(stderr, "ERROR: You should not run icecast2 as root\n");
+-        fprintf(stderr, "Use the changeowner directive in the config file\n");
+-        shutdown_subsystems();
+-        return 1;
+-    }
+ #endif
+ 
+     /* setup default signal handlers */

run

@@ -0,0 +1,8 @@
+#!/bin/bash
+set -e
+configfile=/opt/icecast-server/config/icecast.xml
+if [ ! -f "$configfile" ]; then
+    echo "arquivo $configfile não existe, criando config padrão"
+    cp -v /opt/icecast-server/etc/icecast.xml "$configfile"
+fi
+/opt/icecast-server/bin/icecast -c "$configfile"