Pi Zero - Unable to deploy with docker-compose

[doakyz]

When trying to use docker-compose on a Raspberry Pi Zero it fails due not having a supported image.

Output of trying to run:

pi@raspberrypi:~/standard-notes/syncing-server $ docker-compose up -d Building app Step 1/15 : FROM ruby:2.6.5-alpine ---> 508bc7d82c5a Step 2/15 : ARG optimize_for_raspberry_pi ---> Using cache ---> e1a4bfae4e63 Step 3/15 : ARG UID=999 ---> Using cache ---> de77c421c504 Step 4/15 : ARG GID=999 ---> Using cache ---> 869b2f793007 Step 5/15 : RUN addgroup -S snotes -g $GID && adduser -D -S snotes -G snotes -u $UID ---> [Warning] The requested image's platform (linux/arm) does not match the detected host platform (linux/arm/v6) and no specific platform was requested ---> Running in 0eb33312b272 ERROR: Service 'app' failed to build: The command '/bin/sh -c addgroup -S snotes -g $GID && adduser -D -S snotes -G snotes -u $UID' returned a non-zero code: 139

docker-compose.yml: version: '3' services: app: build: . depends_on: - db command: bash -c "bundle exec rails db:migrate && bundle exec rails server -b 0.0.0.0" env_file: .env restart: unless-stopped ports: - ${EXPOSED_PORT}:3000 db: image: beercan1989/arm-mysql:latest environment: MYSQL_DATABASE: '${DB_DATABASE}' MYSQL_USER: '${DB_USERNAME}' MYSQL_PASSWORD: '${DB_PASSWORD}' MYSQL_ROOT_PASSWORD: '${DB_ROOT_PASSWORD}' expose: - '3306' restart: always volumes: - std_notes_db:/var/lib/mysql volumes: std_notes_db:

.env:

EXPOSED_PORT=3000 RAILS_ENV=production RAILS_LOG_TO_STDOUT=false

DB_PORT=3306 DB_HOST=127.0.0.1 DB_DATABASE=standard_notes_db DB_USERNAME=std_notes_user

DB_PASSWORD=verysecurepassword

DB_ROOT_PASSWORD=verysecurepassword

DB_POOL_SIZE=30 DB_WAIT_TIMEOUT=180

SECRET_KEY_BASE=79b153d06d022ae529d2d426aae56c0805916b60a641a120cf4ac9645f33af64

DATADOG_ENABLED=false

Happy to perform any tests, or if there's no plans for armv6 image that's okay as well.