* Update to Go 1.21

* changelog

* Build release binaries on GH Actions

* Try the Linux build first

* add -p

* Set runner OS, not matrix OS

* lowercase

* Fix directory not created error

* Fix libheif and git describe

* Fix fetch depth

* Don't build on release, build on tag

* Fix variables

* Add windows stuff?

* Adjust Windows stuff

* Use powershell

* Set environment early to debug

* Revert "Set environment early to debug"

This reverts commit 891261fae9dad6fdd1f1746d7819a5050bcdb7b2.

* Set environment variable in bash instead

* Remove duplicate WSL install (which does nothing)

* Experiment

* Experiment

* Re-enable normal libheif

* Install x86?

* Install pkgconfig

* Set correct environment variables

* Set pkgconfig path differently

* Limit to x64

* Fix renaming script

* Unbreak Windows detection

* Remove temporary build branch

* Initial github action for docker builds

* Fix variables

* Fix more variables

* Rename to main

* Fix variables (again)

* Remove temporary branch

* Update dependencies

* Downgrade testcontainers-go

* Update compiled libheif version

* Update dependencies

* Update minio to fix stream performance

Fixes https://github.com/turt2live/matrix-media-repo/issues/516

* Update Actions dependencies

* Update Docker dependencies

* Pin Alpine version throughout

For https://github.com/turt2live/matrix-media-repo/issues/428

This reverts commit 9ee13765.

This reverts commit 9d4c97f4.

This reverts commit d3eb5a99.

This reverts commit 4adff75b.

For https://github.com/turt2live/matrix-media-repo/issues/445

and Go creates them as 0600