* feat: hardened authelia binaries
This change ensures that all Authelia binaries which are compiled and distributed are hardened with the following standards:
* RELRO
* Stack canary
* NX
* PIE/ASLR
* Stripped RPATH AND RUNPATH
* Stripped Symbols
* Fortify
The musl variants currently [do not support Fortify](https://wiki.musl-libc.org/future-ideas.html#Fortify).
* refactor: docker pull for authelia/crossbuild in background
* feat: builds with gox and buildx
This change builds all of Authelia respective binaries in parallel within a single step and distributes as necessary to subsequent steps, we now also build and distribute for the following OS/Architecture: freebsd/amd64.
Our CI/CD pipeline now also utilises docker buildx as a default for builds and pushes.
* refactor: clean up docker helper
* Remove `authelia-scripts docker push-image` command as all pushes will be performed with buildx and manifests
* Rename the --arch flag to --container
* Add Dockerfile.dev for users that want to build an Authelia container from source without utilising suites
* Set Dockerfile.dev as default for `authelia-scripts docker build` command
* refactor: variant -> container
* feat: build and distribute .deb packages
Creates .deb packages for distribution via GitHub releases and Buildkite builds for the following architectures:
* amd64
* armhf
* arm64
* fix: pkgver reference in debpackages.sh
* refactor: split deb packaging jobs and quote variables
* fix: pipeline upload for debpackages
* fix: depends_on key for debpackages
* fix: add depends_on: ~ for debpackages step
* fix: pre-artifact hook for debpackages
* fix: add .deb suffix in pre-artifact hook
* fix: variable reference in debhelper.sh
* refactor: silence wget output in debhelper.sh
* refactor: make build concurrency gate only depend_on docker builds
* refactor: make build concurrency gate also depend_on coverage build
* refactor: remove dependencies for build concurrency gate
* [FEATURE] Embed static assets in Go binary
* Refactor/consolidate code and specify public_html via configuration
* Update docs and config template for assets
* Update AUR package pre-requisites and systemd unit
* Include static assets as Buildkite and GitHub artifacts
* Remove references to PUBLIC_DIR
* Only serve assets via embedded filesystem and remove configuration references
* Update authelia-scripts helper to build the embedded filesystem
* Mock the embedded filesystem for unit tests
Add to gitignore to ensure this isn't overwritten.
* Move go:generate to satisfy linter
* [Buildkite] Utilise annotations for artifact and doc bypass notifications
* [Buildkite] Add context to annotations
* [Buildkite] Adjust docs annotation to display for PRs
