Creating a docker container from source git

[sergge1]

• I'm submitting a ...

  • bug report

• What is the current behavior?
  When I create a new container from Dockerfile within git repo (master branch), I am getting the following error, please read lines 28-31 below:

1 pi@raspberrypi:~/docker-txwifi $ docker build -t txwifi .
2 Sending build context to Docker daemon   2.56kB
3 Step 1/14 : FROM arm32v6/golang:1.10.1-alpine3.7 AS builder
4 1.10.1-alpine3.7: Pulling from arm32v6/golang
5 95d54dd4bdad: Pull complete 
6 72bf7d76c392: Pull complete 
7 78bbf490f4d6: Pull complete 
8 c07c7b2c41ac: Pull complete 
9 d9815fe4c941: Pull complete 
10 Digest: 11 sha256:d98cc903f00f47488b65984ec9e0fc1c8c8ce2bc123a7e3b661d2c64152d80df
12 Status: Downloaded newer image for arm32v6/golang:1.10.1-alpine3.7
13  ---> 68c10e8072f5
14 Step 2/14 : ENV GOPATH /go
15  ---> Running in ec6df367d210
16 Removing intermediate container ec6df367d210
17  ---> 1420d862500a
18 Step 3/14 : WORKDIR /go/src
19  ---> Running in 6427adb2ab76
20 Removing intermediate container 6427adb2ab76
21  ---> e5109b34512a
22 Step 4/14 : RUN mkdir -p /go/src/github.com/txn2/txwifi
23  ---> Running in 2af4df821a6e
24 Removing intermediate container 2af4df821a6e
25  ---> d9cb4788223d
26 Step 5/14 : COPY . /go/src/github.com/txn2/txwifi
27  ---> 40e58c5cc646
28 Step 6/14 : RUN CGO_ENABLED=0 go build -a -installsuffix cgo -o /go/bin/wifi /go/src/github.com/txn2/txwifi/main.go
29  ---> Running in 5c060d01de77
30 stat /go/src/github.com/txn2/txwifi/main.go: no such file or directory
31 The command '/bin/sh -c CGO_ENABLED=0 go build -a -installsuffix cgo -o /go/bin/wifi /go/src/github.com/txn2/txwifi/main.go' returned a non-zero code: 1
32 pi@raspberrypi:~/docker-txwifi $

• If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem

pi@raspberrypi:~ $ git clone https://github.com/txn2/txwifi.git /home/pi/docker-txwifi
pi@raspberrypi:~ $ cd docker-txwifi
pi@raspberrypi:~/docker-txwifi $ docker build -t txwifi .

• What is the expected behavior?
  docker image created

• What is the motivation / use case for changing the behavior?
  docker image should contain latest commits from the git repo

• Please tell us about your environment:

  • Device: Raspberry Pi 3 B+
  • OS:

pi@raspberrypi:~ $ uname -a
Linux raspberrypi 4.19.58-v7+ #1245 SMP Fri Jul 12 17:25:51 BST 2019 armv7l GNU/Linux

pi@raspberrypi:~ $ cat /etc/os-release
PRETTY_NAME="Raspbian GNU/Linux 9 (stretch)"
NAME="Raspbian GNU/Linux"
VERSION_ID="9"
VERSION="9 (stretch)"
ID=raspbian
ID_LIKE=debian

• Docker

pi@raspberrypi:~ $ docker version
Client: Docker Engine - Community
 Version:           19.03.1
 API version:       1.40
 Go version:        go1.12.5
 Git commit:        74b1e89
 Built:             Thu Jul 25 21:32:16 2019
 OS/Arch:           linux/arm
 Experimental:      false

• Other information (e.g. detailed explanation, stacktraces, related issues, suggestions how to fix, links for us to have context, eg. stackoverflow, gitter, etc)