ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

UndefinedVar: Usage of undefined variable '$DISCORD_DEV_GUILD_ID' More info: https://docs.docker.com/go/dockerfile/rule/undefined-var/

LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format More info: https://docs.docker.com/go/dockerfile/rule/legacy-key-value-format/

JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals More info: https://docs.docker.com/go/dockerfile/rule/json-args-recommended/

FromAsCasing: 'as' and 'FROM' keywords' casing do not match More info: https://docs.docker.com/go/dockerfile/rule/from-as-casing/

UndefinedVar: Usage of undefined variable '$DISCORD_TOKEN' More info: https://docs.docker.com/go/dockerfile/rule/undefined-var/

LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format More info: https://docs.docker.com/go/dockerfile/rule/legacy-key-value-format/

LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format More info: https://docs.docker.com/go/dockerfile/rule/legacy-key-value-format/

SecretsUsedInArgOrEnv: Do not use ARG or ENV instructions for sensitive data (ENV "DISCORD_TOKEN") More info: https://docs.docker.com/go/dockerfile/rule/secrets-used-in-arg-or-env/

UndefinedVar: Usage of undefined variable '$DATABASE_URL' More info: https://docs.docker.com/go/dockerfile/rule/undefined-var/