feat: add cpm package manager to amp-devcontainer-cpp

[rjaegers]

Pull Request

Description of changes

This PR adds support for the CPM package manager to amp-devcontainer-cpp.

See this roundup for a comparison of C++ package managers.

Warning

This is a convenience function to have an up-to-date CPM available in the CMake Modules directory.

Using it will break when using the same CMakeLists.txt outside of this devcontainer, unless CPM is installed in the local CMake Modules directory as well.

When wanting to guarantee compatibility use an installation method as described on the CPM.cmake page.

Checklist

• I have followed the contribution guidelines for this repository
• I have added tests for new behavior, and have not broken any existing tests
• I have added or updated relevant documentation
• I have verified that all added components are accounted for in the SBOM

[github-actions]

Compressed layer size comparison

Comparing ghcr.io/philips-software/amp-devcontainer-rust:latest to ghcr.io/philips-software/amp-devcontainer-rust@sha256:adbaeced1a630252a328483e31e820c110241083925e0d27c1d4bc8fb744849a

OS/Platform	Previous Size	Current Size	Delta
linux/amd64	425.13M	433.00M	7.87M (+1.85%)
linux/arm64	564.77M	572.52M	7.75M (+1.37%)

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
✅ ACTION	actionlint	16		0	0.11s
✅ DOCKERFILE	hadolint	2		0	0.56s
✅ GHERKIN	gherkin-lint	2		0	0.69s
✅ JSON	npm-package-json-lint	yes		no	0.52s
✅ JSON	prettier	15	2	0	0.66s
✅ JSON	v8r	14		0	18.63s
✅ MARKDOWN	markdownlint	8	0	0	0.93s
✅ MARKDOWN	markdown-table-formatter	8	0	0	0.24s
✅ REPOSITORY	checkov	yes		no	14.59s
✅ REPOSITORY	gitleaks	yes		no	0.39s
✅ REPOSITORY	git_diff	yes		no	0.01s
✅ REPOSITORY	grype	yes		no	12.8s
✅ REPOSITORY	secretlint	yes		no	1.28s
✅ REPOSITORY	syft	yes		no	0.5s
✅ REPOSITORY	trivy	yes		no	5.33s
✅ REPOSITORY	trivy-sbom	yes		no	0.09s
✅ REPOSITORY	trufflehog	yes		no	2.43s
✅ SPELL	lychee	56		0	1.52s
✅ YAML	prettier	21	0	0	0.93s
✅ YAML	v8r	21		0	18.15s
✅ YAML	yamllint	21		0	0.47s

See detailed report in MegaLinter reports

You could have the same capabilities but better runtime performances if you use a MegaLinter flavor:

• oxsecurity/megalinter/flavors/[email protected] (61 linters)
• oxsecurity/megalinter/flavors/[email protected] (70 linters)

MegaLinter is graciously provided by

[github-actions]

Test Results

 2 files  ±0   2 suites  ±0   59s ⏱️ +6s
27 tests +1  27 ✅ +1  0 💤 ±0  0 ❌ ±0 
29 runs  +1  29 ✅ +1  0 💤 ±0  0 ❌ ±0 

Results for commit 3b2ee82. ± Comparison against base commit 94025e9.

♻️ This comment has been updated with latest results.

[github-actions]

Compressed layer size comparison

Comparing ghcr.io/philips-software/amp-devcontainer-cpp:latest to ghcr.io/philips-software/amp-devcontainer-cpp@sha256:478d94b3465f8d5759794461da9e9369e83314663ea688cee81b916923eee595

OS/Platform	Previous Size	Current Size	Delta
linux/amd64	645.35M	645.36M	10.57K (+0.00%)
linux/arm64	638.06M	638.07M	11.03K (+0.00%)

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud