corso/docker/Dockerfile
Ashlie Martinez 0af5f2f141 Very basic golang docker with new user.
* Expects go get/go mod to be used to handle application dependencies
* Expects users to use a volume mount to make code visible to the
  container
* Add a user (with the option of having the same UID/GID as current
  user) to avoid weird file owners when building things in the container
  as golang usually runs as root
2022-05-03 15:31:23 -07:00

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Docker

FROM golang:1.18
ARG uid=1000
ARG gid=1000
# Dockerfile with static deps that won't be changed. Right now there's no deps
# outside of what the go.mod file has to manage. Makes a user in the container
# with the same UID and GID as the current user so that the mounted directory
# doesn't end up with files with strange permissions.
RUN groupadd -g "${gid}" build && \
useradd -m -u "${uid}" -g "${gid}" build
USER build:build