package log/slog is not in GOROOT

[mcnesium]

mcn@x270 [go] ~/projects/mcnesium/miniflux (main) git pull upstream main
From github.com:miniflux/v2
 * branch              main       -> FETCH_HEAD
Already up to date.

mcn@x270 [go] ~/projects/mcnesium/miniflux (main) make docker-image
docker build -t miniflux/miniflux:v2.0.49 -f packaging/docker/alpine/Dockerfile .
Sending build context to Docker daemon  38.45MB
Step 1/20 : FROM golang:alpine AS build
[…]
Step 6/20 : RUN go build     -o miniflux     -ldflags="-s -w -X 'miniflux.app/v2/internal/version.Version=`git describe --tags --abbrev=0`' -X 'miniflux.app/v2/internal/version.Commit=`git rev-parse --short HEAD`' -X 'miniflux.app/v2/internal/version.BuildDate=`date +%FT%T%z`'"     main.go
 ---> Running in 24bcd9caea3f
go: downloading golang.org/x/term v0.13.0
[…]
go: downloading golang.org/x/text v0.13.0
go: downloading github.com/golang/protobuf v1.5.3
internal/cli/cleanup_tasks.go:7:2: package log/slog is not in GOROOT (/usr/local/go/src/log/slog)
note: imported by a module that requires go 1.21
The command '/bin/sh -c go build     -o miniflux     -ldflags="-s -w -X 'miniflux.app/v2/internal/version.Version=`git describe --tags --abbrev=0`' -X 'miniflux.app/v2/internal/version.Commit=`git rev-parse --short HEAD`' -X 'miniflux.app/v2/internal/version.BuildDate=`date +%FT%T%z`'"     main.go' returned a non-zero code: 1
make: *** [Makefile:134: docker-image] Error 1

[fguillot]

You need at least Golang >= 1.21 to compile Miniflux. See https://go.dev/doc/go1.21#slog and https://miniflux.app/docs/development.html#requirements

[fguillot]

If you are building the Docker image locally, make sure to pull the latest base image.

v2/packaging/docker/alpine/Dockerfile

Line 1 in 54eb500

FROM golang:alpine AS build

[mcnesium]

I see, so I guess we want to add a --pull to the build command in the Makefile. See #2135