Update dockerfiles

Dockerfile.full

@@ -0,0 +1,55 @@
+# 3proxy.full is fully functional 3proxy build based on busibox:glibc
+#
+#to  build:
+# docker build -f Dockerfile.full -t 3proxy.full .
+#to run:
+# by default 3proxy uses safe chroot environment with chroot to /usr/local/3proxy with uid/gid 65535/65535 and expects
+# configuration file to be placed in /usr/local/etc/3proxy.
+# Paths in configuration file must be relative to /usr/local/3proxy, that is use /logs instead of 
+# /usr/local/3proxy/logs. nserver in chroot is required for DNS resolution. An example:
+#
+# echo nserver 8.8.8.8 >/path/to/local/config/directory/3proxy.cfg
+# echo proxy -p3129 >>/path/to/local/config/directory/3proxy.cfg
+# docker run -p 3129:3129 -v /path/to/local/config/directory:/usr/local/3proxy/conf -name 3proxy.full 3proxy.full
+#
+# /path/to/local/config/directory in this example must conrain 3proxy.cfg
+# if you need 3proxy to be executed without chroot with root permissions, replace /etc/3proxy/3proxy.cfg by e.g. mounting config
+# dir to /etc/3proxy ot by providing config file /etc/3proxy/3proxy.cfg
+# docker run -p 3129:3129 -v /path/to/local/config/directory:/etc/3proxy -name 3proxy.full 3proxy.full
+#
+# use "log" without pathname in config to log to stdout.
+# plugins are located in /usr/local/3proxy/libexec (/libexec for chroot config).
+
+
+FROM gcc AS buildenv
+COPY . 3proxy
+RUN cd 3proxy &&\
+ echo "">> Makefile.Linux &&\
+ echo PLUGINS = StringsPlugin TrafficPlugin PCREPlugin TransparentPlugin SSLPlugin>>Makefile.Linux &&\
+ echo LIBS = -l:libcrypto.a -l:libssl.a -ldl >>Makefile.Linux &&\
+ make -f Makefile.Linux &&\
+ strip bin/3proxy &&\
+ strip bin/StringsPlugin.ld.so &&\
+ strip bin/TrafficPlugin.ld.so &&\
+ strip bin/PCREPlugin.ld.so &&\
+ strip bin/TransparentPlugin.ld.so &&\
+ strip bin/SSLPlugin.ld.so
+
+FROM busybox:glibc
+COPY --from=buildenv /lib/x86_64-linux-gnu/libdl.so.* /lib/
+COPY --from=buildenv 3proxy/bin/3proxy /bin/
+COPY --from=buildenv 3proxy/bin/*.ld.so /usr/local/3proxy/libexec/
+RUN mkdir /usr/local/3proxy/logs &&\
+ mkdir /usr/local/3proxy/conf &&\
+ chown -R 65535:65535 /usr/local/3proxy &&\
+ chmod -R 550  /usr/local/3proxy &&\
+ chmod 750  /usr/local/3proxy/logs &&\
+ chmod -R 555 /usr/local/3proxy/libexec &&\
+ chown -R root /usr/local/3proxy/libexec &&\
+ mkdir /etc/3proxy/ &&\
+ echo chroot /usr/local/3proxy 65535 65535 >/etc/3proxy/3proxy.cfg &&\
+ echo include /conf/3proxy.cfg >>/etc/3proxy/3proxy.cfg &&\
+ chmod 440  /etc/3proxy/3proxy.cfg
+
+
+CMD ["/bin/3proxy", "/etc/3proxy/3proxy.cfg"]

Dockerfile.minimal

@@ -1,10 +1,9 @@
 # dockerfile for "interactive" minimal 3proxy execution, no configuration mounting is required, configuration
 # is accepted from stdin. Use "end" command to indicate the end of configuration. Use "log" for stdout logging.
-# nserver is required for DNS resolutions (system resolver will not work).
 #
-# This is "scratch" docker with only 3proxy static executable and empty non-writable "run" directory.
+# This is busybox based docker with only 3proxy static executable and empty non-writable "run" directory.
 #
-# "plugin" and "system" are not supported
+# "plugin" is not supported
 #
 # Build:
 #
@@ -22,22 +21,22 @@
 #<proxy -p3129
 #<end
 #
-# use "chroot run 65536 65536" in config for safe chroot environment
+# use "chroot run 65536 65536" in config for safe chroot environment. nserver is required for DNS resolutions in chroot.
 
 
 FROM gcc AS buildenv
 COPY . /3proxy
 RUN cd /3proxy &&\
  echo "">>Makefile.Linux&&\
- echo LDFLAGS = -fPIE -static -O2 -fno-strict-aliasing -pthread >>Makefile.Linux&&\
+ echo LDFLAGS = -fPIE -O2 -fno-strict-aliasing -pthread >>Makefile.Linux&&\
  echo PLUGINS = >>Makefile.Linux&&\
+ echo LIBS = >>Makefile.Linux&&\
+ echo CFLAGS = -g  -fPIC -O2 -fno-strict-aliasing -c -pthread -DWITHSPLICE -D_GNU_SOURCE -DGETHOSTBYNAME_R -D_THREAD_SAFE -D_REENTRANT -DNOODBC -DWITH_STD_MALLOC -DFD_SETSIZE=4096 -DWITH_POLL -DWITH_NETFILTER -DNOPLUGINS >>Makefile.Linux&&\
  make -f Makefile.Linux&&\
- cp bin/3proxy .&&\
- strip 3proxy&&\
- mkdir run&&\
- chmod 555 run
+ strip bin/3proxy
+ 
 
-FROM scratch
-COPY --from=buildenv 3proxy .
-COPY --from=buildenv run .
-CMD ["./3proxy"]
+FROM busybox:glibc
+COPY --from=buildenv /3proxy/bin/3proxy /bin/3proxy
+RUN mkdir /run && chmod 555 /run
+CMD ["/bin/3proxy"]