Create a Development dockerfile

[gwynm]

Modelled on the Production dockerfile, but simplifies the build process.
We mount the source code from the host machine and build it, then run
the servers in development mode, using Air to get live-reloading in Go.

Test photos are from thiscatdoesnotexist.com.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 42.46%. Comparing base (e9a4839) to head (e4ca094).
Report is 100 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #650   +/-   ##
=======================================
  Coverage   42.46%   42.46%           
=======================================
  Files         146      146           
  Lines        4764     4764           
  Branches      633      633           
=======================================
  Hits         2023     2023           
  Misses       2549     2549           
  Partials      192      192           

Flag	Coverage Δ
api	37.41% <ø> (ø)
ui	46.60% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[viktorstrate]

Sorry for the late reply

I get the following error when running the docker-compose file, after air tries to build the go binary:

photoview_1  | building...
photoview_1  | # runtime/cgo
photoview_1  | cgo: C compiler "aarch64-linux-gnu-gcc" not found: exec: "aarch64-linux-gnu-gcc": executable file not found in $PATH
photoview_1  | failed to build, error: exit status 2

I'm using an intel macbook. I've tried both with and without TARGETPLATFORM='linux/arm64'.

Could have something to do with this line in the Dockerfile?

ENV COMPILER_ARCH aarch64-linux-gnu

The UI loads as expected though.

[gwynm]

Sorry for the late reply

I get the following error when running the docker-compose file, after air tries to build the go binary:

photoview_1  | building...
photoview_1  | # runtime/cgo
photoview_1  | cgo: C compiler "aarch64-linux-gnu-gcc" not found: exec: "aarch64-linux-gnu-gcc": executable file not found in $PATH
photoview_1  | failed to build, error: exit status 2

I'm using an intel macbook. I've tried both with and without TARGETPLATFORM='linux/arm64'.

Could have something to do with this line in the Dockerfile?

ENV COMPILER_ARCH aarch64-linux-gnu

The UI loads as expected though.

Aha, yeah, I haven't tried this on intel. I didn't fully understand the cross-compiling setup, so I've probably broken something in this. I'll fish out an intel machine and have a look when I get a chance.

[phcreery]

Should all the env variables be added to the dockerfile (both development and example production) for quick reference, even if they are just commented out?
https://github.com/photoview/photoview/blob/master/api/utils/environment_variables.go