3 commits

Author	SHA1	Message	Date
Julien Pivotto	3733a14b87	Fix ARG scoping in Dockerfile.distroless ... ARG declarations before FROM are only available within the FROM instruction and go out of scope afterward. Re-declare ARCH and OS after FROM so they're available for the COPY instructions. This fixes the build failure where ${OS}-${ARCH} resolved to empty strings, causing "not found" errors for .build/-/prometheus. Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>	2026-01-20 12:21:01 +01:00
Julien Pivotto	01637b47b0	Fix multi-arch support for distroless Docker image ... The distroless Dockerfile was using a hardcoded SHA256 digest that referenced only the amd64 image, preventing builds for other architectures. This caused the main-distroless tag to only publish amd64 images while the regular main tag had all 5 architectures. Changes: - Use architecture-specific image tags (nonroot-${DISTROLESS_ARCH}) instead of SHA256 digest to enable multi-arch manifest resolution - Add DISTROLESS_ARCH build arg to handle architecture name mapping (armv7 -> arm) between Prometheus and distroless conventions - Move ARG declarations before FROM to support variable substitution Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>	2026-01-19 15:58:37 +01:00
Julien Pivotto	1105c825cf	Add distroless Docker image variant ... Introduces distroless image using UID/GID 65532 instead of nobody, and removes VOLUME declaration. Busybox image remains default with unchanged tags for backwards compatibility. Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>	2026-01-19 14:39:59 +01:00