Run rust_build CI between multiple Rust versions (#2939)

* Add rust_build_next job to test upcoming Rust versions

This way, build failures on a upcoming Rust version can be found
earlier, and doesn't hold new Kanidm releases.

* yamlllinttttt the GitHub workflows

---------

Co-authored-by: James Hodgkinson <james@terminaloutcomes.com>

.github/workflows/docker_build_kanidm.yml

@@ -69,5 +69,7 @@ jobs:
 
       - name: Push image to GHCR
         run: |
-          echo "${{ secrets.GITHUB_TOKEN }}" | oras login -u "${{ github.actor }}" --password-stdin ghcr.io
-          oras copy --from-oci-layout "/tmp/kanidm-docker.tar:devel" "ghcr.io/${{ github.repository_owner }}/kanidm:devel"
+          echo "${{ secrets.GITHUB_TOKEN }}" | \
+            oras login -u "${{ github.actor }}" --password-stdin ghcr.io
+          oras copy --from-oci-layout "/tmp/kanidm-docker.tar:devel" \
+            "ghcr.io/${{ github.repository_owner }}/kanidm:devel"

.github/workflows/docker_build_kanidmd.yml

@@ -85,5 +85,7 @@ jobs:
 
       - name: Push image to GHCR
         run: |
-          echo "${{ secrets.GITHUB_TOKEN }}" | oras login -u "${{ github.actor }}" --password-stdin ghcr.io
-          oras copy --from-oci-layout "/tmp/kanidmd-docker.tar:devel" "ghcr.io/${{ github.repository_owner }}/kanidmd:devel"
+          echo "${{ secrets.GITHUB_TOKEN }}" | \
+            oras login -u "${{ github.actor }}" --password-stdin ghcr.io
+          oras copy --from-oci-layout "/tmp/kanidmd-docker.tar:devel" \
+            "ghcr.io/${{ github.repository_owner }}/kanidmd:devel"

.github/workflows/docker_build_radiusd.yml

@@ -69,5 +69,7 @@ jobs:
       # features, but ORAS will: https://oras.land/docs/commands/oras_copy
       - name: Push image to GHCR
         run: |
-          echo "${{ secrets.GITHUB_TOKEN }}" | oras login -u "${{ github.actor }}" --password-stdin ghcr.io
-          oras copy --from-oci-layout "/tmp/radius-docker.tar:devel" "ghcr.io/${{ github.repository_owner }}/radius:devel"
+          echo "${{ secrets.GITHUB_TOKEN }}" | \
+            oras login -u "${{ github.actor }}" --password-stdin ghcr.io
+          oras copy --from-oci-layout "/tmp/radius-docker.tar:devel" \
+            "ghcr.io/${{ github.repository_owner }}/radius:devel"

.github/workflows/rust_build.yml

@@ -55,6 +55,54 @@ jobs:
       - name: "Check disk space at the end"
         run:
           du -shc *
+  rust_build_next:
+    # build future versions to find possible next-version bugs
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    env:
+      SCCACHE_GHA_ENABLED: true
+      RUSTC_WRAPPER: sccache
+      CARGO_INCREMENTAL: 0
+      CARGO_TERM_COLOR: always
+    strategy:
+      matrix:
+        rust_version: ['beta', 'nightly']
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: ${{ matrix.rust_version }}
+      - name: Setup sccache
+        uses: mozilla-actions/sccache-action@v0.0.5
+        with:
+          version: "v0.4.2"
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update && \
+          sudo apt-get install -y \
+            libpam0g-dev \
+            libudev-dev \
+            libssl-dev
+
+      - name: "Build the workspace"
+        run: cargo build --workspace
+      - name: "Check disk space and size of target, then clean it"
+        run: |
+          df -h
+          echo "Checking base dir"
+          du -shc *
+          echo "Checking target dir"
+          du -shc target/*
+          rm -rf target/*
+
+      - name: "Run cargo test"
+        run: cargo test
+      - name: "Check disk space at the end"
+        run:
+          du -shc *
+
   run_release:
     runs-on: ubuntu-latest
     env: