From 173a1fcc99fd81b8d677bf30a5eb673bebf57478 Mon Sep 17 00:00:00 2001
From: Marcel Edmund Franke <marcel.edmund.franke@gmail.com>
Date: Wed, 5 Dec 2018 11:38:54 +0100
Subject: [PATCH 1/2] docker: changed start mode of service

---
 Dockerfile            | 12 ++----------
 cmd/httpcache/main.go |  2 +-
 entrypoint.sh         |  2 --
 3 files changed, 3 insertions(+), 13 deletions(-)
 delete mode 100644 entrypoint.sh

diff --git a/Dockerfile b/Dockerfile
index b342dbf..33f6e56 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,23 +10,15 @@ RUN mkdir -p /go/src/${PACKAGE}
 WORKDIR /go/src/${PACKAGE}
 COPY . /go/src/${PACKAGE}
 
-RUN go build ${PACKAGE}/cmd/httpcache
+RUN CGO_ENABLED=0 go build ${PACKAGE}/cmd/httpcache
 
 FROM alpine:3.7
 
 ENV PACKAGE=github.com/donutloop/httpcache
 
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
-
 COPY --from=builder /go/src/${PACKAGE}/httpcache /httpcache
-COPY --from=builder /go/src/${PACKAGE}/entrypoint.sh /entrypoint.sh
-RUN chmod +x /entrypoint.sh
 
 USER nobody:nobody
 
-ENV PORT=":8000"
-ENV CAP=1000000
-ENV EXPIRE=5
-
-EXPOSE 8000
-ENTRYPOINT ["/entrypoint.sh"]
\ No newline at end of file
+ENTRYPOINT ["./httpcache"]
\ No newline at end of file
diff --git a/cmd/httpcache/main.go b/cmd/httpcache/main.go
index fe0b17c..54496a5 100644
--- a/cmd/httpcache/main.go
+++ b/cmd/httpcache/main.go
@@ -21,7 +21,7 @@ func main() {
 
 	fs := flag.NewFlagSet("http-proxy", flag.ExitOnError)
 	var (
-		httpAddr                       = fs.String("http", ":80", "serve HTTP on this address (optional)")
+		httpAddr                       = fs.String("http", ":8000", "serve HTTP on this address (optional)")
 		tlsAddr                        = fs.String("tls", "", "serve TLS on this address (optional)")
 		cert                           = fs.String("cert", "server.crt", "TLS certificate")
 		key                            = fs.String("key", "server.key", "TLS key")
diff --git a/entrypoint.sh b/entrypoint.sh
deleted file mode 100644
index 14c41bf..0000000
--- a/entrypoint.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-/httpcache --http ${PORT} --cap ${CAP} --expire ${EXPIRE}
\ No newline at end of file

From e3b7b952e1c9680dbfa67ee55406be037455c522 Mon Sep 17 00:00:00 2001
From: Marcel Edmund Franke <marcel.edmund.franke@gmail.com>
Date: Wed, 5 Dec 2018 11:42:07 +0100
Subject: [PATCH 2/2] add example for cache

---
 README.md | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/README.md b/README.md
index a3feb13..289c50f 100644
--- a/README.md
+++ b/README.md
@@ -50,4 +50,29 @@ FLAGS
   -key server.key   TLS key
   -rbcl 524288000   response size limit
   -tls              serve TLS on this address (optional)
+```
+
+## Usage of cache from outside (GO Example)
+
+```golang
+...
+transport := &http.Transport{
+    Proxy: SetProxyURL(proxyServer.URL), // Set url of http cache 
+    DialContext: (&net.Dialer{
+        Timeout:   30 * time.Second,
+        KeepAlive: 30 * time.Second,
+        DualStack: true,
+    }).DialContext,
+    MaxIdleConns:          100,
+    IdleConnTimeout:       90 * time.Second,
+    TLSHandshakeTimeout:   10 * time.Second,
+    ExpectContinueTimeout: 1 * time.Second,
+}
+
+client = &http.Client{
+    Transport: transport,
+}
+
+client.Do(req)
+...
 ```
\ No newline at end of file