remove entrypoint and add readme

Dockerfile

@@ -4,14 +4,16 @@ FROM alpine:3.9
 RUN apk --update add tor
 
 # env vars
-ENV PROXY_PORT=9050
+ARG PROXY_PORT=9050
 
 # add files anf user
 RUN     adduser -D -h /home/torproxy torproxy
 WORKDIR /home/torproxy/
-COPY    entrypoint.sh .
-RUN     chmod +x entrypoint.sh
 
 # execute from user
 USER torproxy
-ENTRYPOINT ["./entrypoint.sh"]
+RUN  echo SOCKSPort 0.0.0.0:${PROXY_PORT} > torrc
+
+EXPOSE ${PROXY_PORT}
+
+ENTRYPOINT ["tor", "--RunAsDaemon", "0", "-f", "torrc"]

README.md

@@ -1 +1,22 @@
-# torsocks-docker
+[![Build Status](https://travis-ci.com/shpaker/torsocks-docker.svg?branch=master)](https://travis-ci.com/shpaker/torsocks-docker)
+
+- - -
+
+# Dockerfile with Tor proxy server
+
+## Usage
+
+* Build container
+    ```bash
+    docker build . -t torsocks
+    ```
+
+* Execute:
+    ```bash
+    docker run -d -p 9050:9050 torsocks
+    ```
+
+* Check proxy:
+    ```bash
+    curl -v -x socks5://127.0.0.1:9050 https://checkip.amazonaws.com
+    ```

entrypoint.sh

@@ -1,3 +0,0 @@
-#!/bin/sh
-echo SOCKSPort 0.0.0.0:${PROXY_PORT} >> torrc
-tor --RunAsDaemon 0 -f torrc