build: add syntax directive to Dockerfiles #2034
Merged
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Summary
Build:
# syntax=docker/dockerfile:1
directive to Dockerfiles to specify the Dockerfile syntax versionReviewer's Guide
This PR adds the Dockerfile syntax directive at the top of each project Dockerfile to enable the 'docker/dockerfile:1' frontend syntax across all build targets.
File-Level Changes
# syntax=docker/dockerfile:1
as the first line of each DockerfileDockerfile
Dockerfile.cloud
Dockerfile.monitoring
Dockerfile.schedule
Dockerfile.server