Docker build fails to `yarn install`

[icarito]

After having built, examining the container, no node_modules directory is found.

There is a strange message about not having connection, also during build stage.

Worked around this by running yarn from Docker host.

icarito@tycho:/srv/plotsbot/plotsbot$ docker-compose up -d
Creating network "plotsbot_default" with the default driver
Creating plotsbot_plotsbot_1 ... 
Creating plotsbot_plotsbot_1 ... done
icarito@tycho:/srv/plotsbot/plotsbot$ docker-compose ps
       Name            Command     State    Ports 
-------------------------------------------------
plotsbot_plotsbot_1   yarn start   Exit 1         
icarito@tycho:/srv/plotsbot/plotsbot$ docker-compose logs plotsbot
Attaching to plotsbot_plotsbot_1
plotsbot_1  | yarn run v1.2.1
plotsbot_1  | warning You don't appear to have an internet connection. Try the --offline flag to use the cache for registry queries.
plotsbot_1  | $ node .
plotsbot_1  | module.js:538
plotsbot_1  |     throw err;
plotsbot_1  |     ^
plotsbot_1  | 
plotsbot_1  | Error: Cannot find module 'github'
plotsbot_1  |     at Function.Module._resolveFilename (module.js:536:15)
plotsbot_1  |     at Function.Module._load (module.js:466:25)
plotsbot_1  |     at Module.require (module.js:579:17)
plotsbot_1  |     at require (internal/module.js:11:18)
plotsbot_1  |     at Object.<anonymous> (/usr/src/app/src/bot.js:2:16)
plotsbot_1  |     at Module._compile (module.js:635:30)
plotsbot_1  |     at Object.Module._extensions..js (module.js:646:10)
plotsbot_1  |     at Module.load (module.js:554:32)
plotsbot_1  |     at tryModuleLoad (module.js:497:12)
plotsbot_1  |     at Function.Module._load (module.js:489:3)
plotsbot_1  | error Command failed with exit code 1.
plotsbot_1  | info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
icarito@tycho:/srv/plotsbot/plotsbot$ 

Still opened issue to keep track and fix! Thanks!

[icarito]

Here's the build log with the connection error:

icarito@tycho:/srv/plotsbot/plotsbot$ docker-compose build --pull                                                                                              
Building plotsbot
Step 1/8 : FROM node:8.9.0-stretch
8.9.0-stretch: Pulling from library/node
Digest: sha256:28b784e1f97374a971af390dcbaf53a55d180fac1868023237818c27af7365a0
Status: Image is up to date for node:8.9.0-stretch
 ---> 636afef734fb
Step 2/8 : WORKDIR /usr/src/app
 ---> Using cache
 ---> cead526fff33
Step 3/8 : COPY package.json yarn.lock ./
 ---> 9695a2e6d943
Removing intermediate container 7998c8ed5dee
Step 4/8 : RUN yarn install --production
 ---> Running in e117e95df6d4
yarn install v1.2.1
warning You don't appear to have an internet connection. Try the --offline flag to use the cache for registry queries.
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
[4/4] Building fresh packages...
Done in 9.68s.
 ---> 0e8ab026700c
Removing intermediate container e117e95df6d4
Step 5/8 : COPY . .
 ---> 1218ac0e5724
Removing intermediate container b12a7ea06b38
Step 6/8 : RUN cp -n ./config.json.sample ./config.json
 ---> Running in 925a7292abe7
 ---> db220012bb12
Removing intermediate container 925a7292abe7
Step 7/8 : EXPOSE 4000
 ---> Running in faea3a989086
 ---> 71e135776c4c
Removing intermediate container faea3a989086
Step 8/8 : CMD yarn start
 ---> Running in 332d11f88a31
 ---> c4d5a3272c63
Removing intermediate container 332d11f88a31
Successfully built c4d5a3272c63
Successfully tagged plotsbot_plotsbot:latest
icarito@tycho:/srv/plotsbot/plotsbot$ 

[pdurbin]

While working on pull request #110 last night I used Docker to test my changes and it worked fine. @icarito are you still having this problem? I should mention that I'm not very good and Docker and didn't even notice the docker-compose file. I was running docker build -t pb1 -f Dockerfile . not because it's better but because it worked. 😄

[grvsachdeva]

Please update the issue if any changes have been made. Thanks!

cc @icarito @jywarren @pdurbin

[icarito]

Thanks for unburying this one. We're not seeing this anymore, possibly from DNS fixes in Tycho.

[grvsachdeva]

Great!