Restructure project layout for better CI/CD integration

- Flattened nested bootupd/bootupd/ structure to root level
- Moved all core project files to root directory
- Added proper Debian packaging structure (debian/ directory)
- Created build scripts and CI configuration
- Improved project organization for CI/CD tools
- All Rust source, tests, and configuration now at root level
- Added GitHub Actions workflow for automated testing
- Maintained all original functionality while improving structure

ci/build-test.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+set -xeuo pipefail
+test -n "${COSA_DIR:-}"
+make
+cosa build-fast
+kola run -E $(pwd) --qemu-image fastbuild-*-qemu.qcow2  --qemu-firmware uefi ext.bootupd.'*'

ci/prepare-release.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+# Prepare a release
+set -euo pipefail
+cargo publish --dry-run
+name=$(cargo read-manifest | jq -r .name)
+version=$(cargo read-manifest | jq -r .version)
+commit=$(git rev-parse HEAD)
+
+# Generate a vendor tarball of sources to attach to a release
+# in order to support offline builds.
+vendor_dest=target/${name}-${version}-vendor.tar.zstd
+cargo vendor-filterer --prefix=vendor --format=tar.zstd "${vendor_dest}"
+
+echo "Prepared ${version} at commit ${commit}"

ci/prow/Dockerfile

@@ -0,0 +1,21 @@
+FROM quay.io/coreos-assembler/fcos-buildroot:testing-devel as builder
+WORKDIR /src
+COPY . .
+RUN make && make install DESTDIR=/cosa/component-install
+RUN make -C tests/kolainst install DESTDIR=/cosa/component-tests
+# Uncomment this to fake a build to test the code below
+# RUN mkdir -p /cosa/component-install/usr/bin && echo foo > /cosa/component-install/usr/bin/foo
+
+FROM quay.io/coreos-assembler/coreos-assembler:latest
+WORKDIR /srv
+# Install our built binaries as overrides for the target build
+COPY --from=builder /cosa/component-install/ /srv/overrides/rootfs/
+# Copy and install tests too
+COPY --from=builder /cosa/component-tests /srv/tmp/component-tests
+# And fix permissions
+RUN sudo chown -R builder: /srv/*
+# Install tests
+USER root
+RUN rsync -rlv /srv/tmp/component-tests/ / && rm -rf /srv/tmp/component-tests
+USER builder
+COPY --from=builder /src/ci/prow/fcos-e2e.sh /usr/bin/fcos-e2e

ci/prow/fcos-e2e.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+set -xeuo pipefail
+
+# Prow jobs don't support adding emptydir today
+export COSA_SKIP_OVERLAY=1
+cosa init --force https://github.com/coreos/fedora-coreos-config/
+cosa fetch
+cosa build
+cosa kola run --qemu-firmware uefi 'ext.bootupd.*'