Optimize mofuw implementation (#304)

* remove unused files (mofuw)

* homogenize implementation (inspiring from techempower)

Author: waghanza

nim/mofuw/Dockerfile

@@ -1,10 +1,23 @@
-FROM nimlang/nim
+FROM gcc:latest
 
-WORKDIR /usr/src/app
+RUN apt update -yqq &&                                                  \
+    mkdir -p /nim &&                                                    \
+    cd /nim &&                                                          \
+    git clone -b devel https://github.com/nim-lang/Nim.git nim-devel && \
+    cd nim-devel &&                                                     \
+    git clone --depth 1 https://github.com/nim-lang/csources.git &&     \
+    cd csources &&                                                      \
+    sh build.sh &&                                                      \
+    cd ../ &&                                                           \
+    bin/nim c koch &&                                                   \
+    ./koch boot -d:release &&                                           \
+    ./koch tools
 
-COPY server_nim_mofuw.nim server_nim_mofuw.nim.cfg server_nim_mofuw.nimble ./
+ENV PATH $PATH:/nim/nim-devel/bin:/root/.nimble/bin
 
-RUN nimble install -y
-RUN nim c -d:release -d:bufSize:512 server_nim_mofuw.nim
+COPY server_nim_mofuw.nim ./
+
+RUN nimble install -y mofuw 
+RUN nim c -d:release --threads:on -d:bufSize:512 server_nim_mofuw.nim
 
 CMD [ "./server_nim_mofuw" ]