Migrate api-mockup to Community

.github/CODEOWNERS

@@ -18,3 +18,6 @@
 
 # Wakaama ADM client mockup
 /example-implementations/adm/lwm2m-client/wakaama/ @ndam-sfl @kevlhop @swegener-rtp
+
+# GEISA API mockup
+/example-implementations/api/api-mockup/ @kevlhop @swegener-rtp

.github/workflows/api-mockup.yml

@@ -0,0 +1,56 @@
+name: API mockup
+
+on:
+  pull_request:
+    paths:
+      - "example-implementations/api/api-mockup/**"
+      - ".gitmodules"
+      - ".github/workflows/api-mockup.yml"
+  push:
+    branches:
+      - main
+    paths:
+      - "example-implementations/api/api-mockup/**"
+      - ".gitmodules"
+      - ".github/workflows/api-mockup.yml"
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    defaults:
+      run:
+        working-directory: example-implementations/api/api-mockup
+
+    steps:
+      - name: Check out Community
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Install build dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install --yes \
+            build-essential \
+            clang-format \
+            clang-tidy \
+            libmosquitto-dev \
+            pkg-config \
+            protobuf-compiler \
+            python3-pip \
+            python3-venv
+
+      - name: Set up development environment
+        run: make setup-dev
+
+      - name: Build
+        run: |
+          make clean
+          make all
+
+      - name: Check formatting and lint
+        run: make lint

.gitmodules

@@ -1,3 +1,9 @@
+[submodule "api-mockup-schemas"]
+	path = example-implementations/api/api-mockup/schemas
+	url = https://github.com/geisa/schemas.git
+[submodule "api-mockup-nanopb"]
+	path = example-implementations/api/api-mockup/nanopb
+	url = https://github.com/nanopb/nanopb.git
 [submodule "platforms/nxp-imx93-yocto/sources/poky"]
 	path = platforms/nxp-imx93-yocto/sources/poky
 	url = https://git.yoctoproject.org/poky

example-implementations/api/api-mockup/.clang-format

@@ -0,0 +1,8 @@
+BasedOnStyle: llvm
+IndentWidth: 8
+UseTab: Always
+BreakBeforeBraces: Linux
+AllowShortIfStatementsOnASingleLine: false
+IndentCaseLabels: false
+ContinuationIndentWidth: 8
+BreakStringLiterals: false

example-implementations/api/api-mockup/.clang-tidy

@@ -0,0 +1,2 @@
+Checks:          'readability-*,clang-analyzer-*,cppcoreguidelines-*,modernize-*,-cppcoreguidelines-avoid-non-const-global-variables,-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling'
+WarningsAsErrors: '*'

example-implementations/api/api-mockup/.cqfd/docker/Dockerfile

@@ -0,0 +1,25 @@
+# Copyright (C) 2025 Southern California Edison.
+
+FROM ubuntu:26.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+#To be removed when the issue with the default mirror is resolved.
+RUN sed -i \
+    -e 's|http://archive.ubuntu.com/ubuntu|http://fr.archive.ubuntu.com/ubuntu|g' \
+    -e 's|http://security.ubuntu.com/ubuntu|http://fr.archive.ubuntu.com/ubuntu|g' \
+    /etc/apt/sources.list.d/ubuntu.sources
+
+RUN set -x \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends \
+        build-essential \
+        clang-format \
+        clang-tidy \
+        libmosquitto-dev \
+        libprotobuf-c-dev \
+        pkg-config \
+        protobuf-compiler \
+        python3-pip \
+        python3-venv \
+    && rm -rf /var/lib/apt/lists/

example-implementations/api/api-mockup/.cqfdrc

@@ -0,0 +1,14 @@
+[project]
+org='geisa'
+name='api-mockup'
+
+[build]
+command='make setup-dev all'
+
+[lint]
+command='make setup-dev lint'
+
+[build_arm64]
+command='make setup-dev all'
+docker_run_args='--platform linux/arm64'
+docker_build_args='--platform linux/arm64'

example-implementations/api/api-mockup/.gitignore

@@ -0,0 +1,2 @@
+build/
+.venv/

example-implementations/api/api-mockup/LICENSE

@@ -0,0 +1,201 @@
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