fix: use extern mutex and COPT -fPIE -Wno-error. Add Dockerfile

Dockerfile

@@ -0,0 +1,19 @@
+FROM debian:12 AS guinnessd-base
+RUN apt-get update && \
+    apt-get upgrade -y && \
+    apt-get install -y make gcc && \
+    useradd -m -d /home/guinness -s /bin/false -r guinness
+
+FROM guinnessd-base
+COPY . /home/guinness/src
+WORKDIR /home/guinness
+RUN make -C /home/guinness/src && \
+    mv /home/guinness/src/guinnessd /usr/local/bin && \
+    mv /home/guinness/src/picoles  /usr/local/share && \
+    chmod +x /usr/local/bin/guinnessd && \
+    rm -Rf  /home/guinness/src && \
+    apt-get remove -y make gcc && \
+    apt-get autoremove -y
+
+
+

Makefile

@@ -11,7 +11,7 @@ all:	guinness guinnessd
 H_DEP =	broadcast.h commands.h defines.h guinnessd.h printlog.h 	\
 	xmem.h clients.h config.h drinks.h lists.h tools.h
 
-COPT =	-Wall -g
+COPT =	-fPIE -Wno-error -g
 
 D_OBJS = xmem.o broadcast.o printlog.o lists.o tools.o drinks.o		\
 	commands.o clients.o

Makefile.docker

@@ -0,0 +1,4 @@
+.PHONY: build
+
+build:
+	docker build -t guinnessd:latest .

broadcast.c

@@ -26,6 +26,7 @@
 #include "broadcast.h"
 #include "drinks.h"
 
+pthread_mutex_t mutex_broadcast;
 
 extern Elt  *clients_list;
 extern FILE *outerr;

guinnessd.c

@@ -32,6 +32,8 @@
 #include "commands.h"
 #include "config.h"
 
+pthread_mutex_t mutex_clients;
+
 /* Config specifique  serveur */
 char *adr_ip       = NULL;
 int   port         = 0;

guinnessd.h

@@ -30,8 +30,8 @@ typedef struct userinfos {
 } userinfos;
 
 
-pthread_mutex_t mutex_broadcast;
-pthread_mutex_t mutex_clients;
+extern pthread_mutex_t mutex_broadcast;
+extern pthread_mutex_t mutex_clients;
 
 
 #endif

picoles/steinlager

@@ -0,0 +1,22 @@
+                              .sssssssss.
+                        .sssssssssssssssssss
+                      sssssssssssssssssssssssss
+                     ssssssssssssssssssssssssssss
+                      @@sssssssssssssssssssssss@ss
+                      |s@@@@sssssssssssssss@@@@s|s
+               _______|sssss@@@@@sssss@@@@@sssss|s
+             /         sssssssss@sssss@sssssssss|s
+            /  .------+.ssssssss@sssss@ssssssss.|
+           /  /       |...sssssss@sss@sssssss...|
+          |  |        |.......sss@sss@ssss......|
+          |  |        |..........s@ss@sss.......|
+          |  |        |...........@ss@..........|
+           \  \       |............ss@..........|
+            \  '------+...........ss@...........|
+             \________ .........................|
+                      |.........................|
+                     /...........................\
+                    |.............................|
+                       |.......................|
+                           |...............|
+