Added port environment var set and removed unneded files

Dockerfile

@@ -4,7 +4,7 @@ WORKDIR /app
 
 COPY . /app
 
-EXPOSE 8080
+EXPOSE $PORT
 
 RUN apt update -y && apt install make clang -y
 

bin/compile

@@ -1,28 +0,0 @@
-#!/usr/bin/env bash
-# bin/compile <build-dir> <cache-dir>
-
-set -e
-set -o pipefail
-
-BUILD_DIR=$1
-CACHE_DIR=$2
-
-function indent() {
-  c='s/^/       /'
-  case $(uname) in
-    Darwin) sed -l "$c";;
-    *)      sed -u "$c";;
-  esac
-}
-
-cd $BUILD_DIR
-
-# configure
-if [ -f configure ]; then
-  echo "-----> Configuring"
-  ./configure 2>&1 | indent
-fi
-
-# make
-echo "-----> Compiling with Make"
-make 2>&1 | indent

bin/detect

@@ -1,8 +0,0 @@
-#!/usr/bin/env bash
-# bin/detect <build-dir>
-
-if [[ -f $1/Makefile ]]; then
-  echo "C" && exit 0
-else
-  echo "no" && exit 1
-fi

bin/release

@@ -1,4 +0,0 @@
-#!/usr/bin/env bash
-# bin/release <build-dir>
-
-echo "--- {}"

docker-compose.yml

@@ -6,10 +6,8 @@ services:
     container_name: c-dmitriy
     restart: unless-stopped
     build: .
-    environment:
-      - PORT=8080
     expose: 
-      - 8080
-    command: ./build/server 8080
+      - $PORT
+    command: ./build/server $PORT
     networks:
       - web