I’m new in docker and I want to setting-up a docker-compose for my django app. in the backend of my app, I have golang packages too and run that in djang with subprocess library.
But, when I want to install a package using go install github.com/x/y@latest
and then copy its binary to the project directory, it gives me the error: package github.com/x/y@latest: cannot use path@version syntax in GOPATH mode
I searched a lot in the internet but didn’t find a solution to solve my problem. Could you please tell me where I’m wrong?
here is my Dockerfile
:
FROM golang:1.18.1-bullseye as go-build
# Install go package
RUN go install github.com/hakluke/hakrawler@latest
&& cp $GOPATH/bin/hakrawler /usr/local/bin/
# Install main image for backend
FROM python:3.8.11-bullseye
# set environment variables
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1
# Install Dist packages
RUN apt-get update
&& apt-get -y install --no-install-recommends software-properties-common libpq5 python3-dev musl-dev git netcat-traditional golang
&& rm -rf /var/lib/apt/lists/
# Set work directory
WORKDIR /usr/src/redteam_toolkit/
# Install dependencies
RUN pip install --upgrade pip
COPY ./requirements.txt .
RUN pip install -r requirements.txt
# Copy project, and then the go package
COPY . .
COPY --from=go-build /usr/local/bin/hakrawler /usr/src/redteam_toolkit/toolkit/scripts/webapp/
docker-compose.yml
:
version: '3.3'
services:
webapp:
build: .
command: python manage.py runserver 0.0.0.0:4334
container_name: toolkit_webapp
volumes:
- .:/usr/src/redteam_toolkit/
ports:
- 4334:4334
env_file:
- ./.env
depends_on:
- db
db:
image: postgres:13.4-bullseye
container_name: database
volumes:
- postgres_data:/var/lib/postgresql/data/
environment:
- POSTGRES_USER=user
- POSTGRES_PASSWORD=password
- POSTGRES_DB=redteam_toolkit_db
volumes:
postgres_data:
the get.py
file inside /usr/src/redteam_toolkit/toolkit/scripts/webapp/
directory, to just run the go package, and list files in this dir:
import os
import subprocess
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
print(f"Current path is: {BASE_DIR}")
def go(target_url):
run_go_package = subprocess.getoutput(
f"echo {target_url} | {BASE_DIR}/webapp/hakrawler -t 15 -u"
)
list_files = subprocess.getoutput(f"ls {BASE_DIR}/webapp/")
print(run_go_package)
print(list_files)
go("https://example.org")
and then I just run:
$ docker-compose up -d --build
$ docker-compose exec webapp python toolkit/scripts/webapp/get.py
The output is:
Current path is: /usr/src/redteam_toolkit/toolkit/scripts
/bin/sh: 1: /usr/src/redteam_toolkit/toolkit/scripts/webap/hakrawler: not found
__init__.py
__pycache__
scr.py
gather.py
3
Answers
GOPATH
mode does not work with Golang modules, in your Dockerfile file, add:RUN unset GOPATH
This looks like a really good candidate for a multi-stage build:
Your compose file also needs to be updated, it is masking the entire
/usr/src/redteam_toolkit
folder with the volume mount. Delete that volume mount to see the content of the image.use
RUN go get <package_repository>