### source-stage build
# The source-build stage was exercised with DOLTGRES_VERSION=source.
$ docker build --target build-from-source --build-arg DOLTGRES_VERSION=source -t doltgres-release-source:qa .

### build output
go: go.mod requires go >= 1.26.2 (running go 1.25.12; GOTOOLCHAIN=local)
mv: cannot stat 'out/doltgresql-*/bin/doltgres': No such file or directory

### repository configuration readback
# Dockerfile build-from-source toolchain: golang:1.25-trixie
# go.mod toolchain requirement: go 1.26.2
# Dockerfile source stage invokes go mod download, parser build, binary build, and moves the generated binary into /usr/local/bin.
# The source build therefore stops before an image or runtime binary is produced.

### final result
# final result: RELEASE-2 failed - the Docker source-build path cannot compile the current module because its Go 1.25.12 toolchain is older than the required Go 1.26.2.