build ixhttpd on docker with centos7

Dockerfile

@@ -1 +1 @@
-docker/Dockerfile.alpine
+docker/Dockerfile.centos7_httpd

docker/Dockerfile.centos7_httpd

@@ -0,0 +1,33 @@
+FROM centos:7 as build
+
+RUN yum install -y gcc-c++ make zlib-devel redhat-rpm-config
+
+RUN groupadd app && useradd -g app app
+RUN chown -R app:app /opt
+RUN chown -R app:app /usr/local
+
+# There is a bug in CMake where we cannot build from the root top folder
+# So we build from /opt
+COPY --chown=app:app . /opt
+WORKDIR /opt
+
+USER app
+RUN [ "make", "httpd_linux" ]
+RUN [ "rm", "-rf", "build" ]
+
+FROM centos:8 as runtime
+
+RUN groupadd app && useradd -g app app
+COPY --chown=app:app --from=build /usr/local/bin/ixhttpd /usr/local/bin/ixhttpd
+RUN chmod +x /usr/local/bin/ixhttpd
+RUN ldd /usr/local/bin/ixhttpd
+
+# Copy source code for gcc
+COPY --chown=app:app --from=build /opt /opt
+
+# Now run in usermode
+USER app
+WORKDIR /home/app
+
+ENTRYPOINT ["ixhttpd"]
+EXPOSE 9999

httpd.cpp

@@ -6,7 +6,7 @@
  *  Buid with make httpd
  */
 
-#include <ixwebsocket/IXHttpServer.h>
+#include "IXHttpServer.h"
 #include <sstream>
 #include <iostream>
 

makefile

@@ -170,7 +170,7 @@ autobahn_report:
 	cp -rvf ~/sandbox/reports/clients/* ../bsergean.github.io/IXWebSocket/autobahn/
 
 httpd:
-	clang++ --std=c++11 --stdlib=libc++ httpd.cpp \
+	clang++ --std=c++11 --stdlib=libc++ -Iixwebsocket httpd.cpp \
 		ixwebsocket/IXSelectInterruptFactory.cpp \
 		ixwebsocket/IXCancellationRequest.cpp \
 		ixwebsocket/IXSocketTLSOptions.cpp \
@@ -192,7 +192,7 @@ httpd:
 		ixwebsocket/apple/IXSetThreadName_apple.cpp -lz
 
 httpd_linux:
-	g++ --std=c++11 httpd.cpp \
+	g++ --std=c++11 -o /usr/local/bin/ixhttpd httpd.cpp -Iixwebsocket \
 		ixwebsocket/IXSelectInterruptFactory.cpp \
 		ixwebsocket/IXCancellationRequest.cpp \
 		ixwebsocket/IXSocketTLSOptions.cpp \
@@ -211,7 +211,7 @@ httpd_linux:
 		ixwebsocket/IXConnectionState.cpp \
 		ixwebsocket/IXUrlParser.cpp \
 		ixwebsocket/IXSelectInterrupt.cpp \
-		ixwebsocket/apple/IXSetThreadName_linux.cpp -lz
+		ixwebsocket/linux/IXSetThreadName_linux.cpp -lz -lpthread
 
 # For the fork that is configured with appveyor
 rebase_upstream: