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esp32-hacking/.gitea/workflows/lint.yml
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Lint & Build / Deploy to ESP Fleet (push) Successful in 3m0s
ci: Add ccache for faster builds + parallel OTA deployment
Build improvements:
- Enable ccache via IDF_CCACHE_ENABLE=1
- Mount /var/cache/ccache volume for persistent cache
- Show ccache stats after build

Deployment improvements:
- Deploy to all sensors in parallel (max 3)
- Reduced total deploy time from ~2.5min to ~1min

Note: Runner needs /var/cache/ccache directory with write permissions
2026-02-05 22:02:29 +01:00

267 lines
8.4 KiB
YAML

name: Lint & Build
on:
push:
branches: [main]
tags: ['v*']
pull_request:
branches: [main]
workflow_dispatch:
inputs:
deploy:
description: 'Deploy to ESP fleet after build'
required: false
default: 'false'
type: choice
options:
- 'false'
- 'true'
jobs:
build:
name: Build Firmware
runs-on: anvil
container:
image: docker.io/espressif/idf:v5.3
volumes:
- /var/cache/ccache:/ccache
env:
CCACHE_DIR: /ccache
IDF_CCACHE_ENABLE: 1
steps:
- name: Checkout
run: |
git clone --depth=1 --branch=${{ github.ref_name }} \
https://oauth2:${{ github.token }}@git.mymx.me/${{ github.repository }}.git .
- name: Setup ccache
run: |
apt-get update && apt-get install -y --no-install-recommends ccache
ccache --zero-stats
ccache --show-config | grep -E "(cache_dir|max_size)"
- name: Build firmware
run: |
. /opt/esp/idf/export.sh
cd get-started/csi_recv_router
idf.py build
- name: Show ccache stats
run: ccache --show-stats
- name: Show binary size
run: |
ls -lh get-started/csi_recv_router/build/*.bin
- name: Upload firmware artifact
run: |
mkdir -p /tmp/artifacts
cp get-started/csi_recv_router/build/csi_recv_router.bin /tmp/artifacts/
cp get-started/csi_recv_router/build/bootloader/bootloader.bin /tmp/artifacts/
cp get-started/csi_recv_router/build/partition_table/partition-table.bin /tmp/artifacts/
cp get-started/csi_recv_router/build/ota_data_initial.bin /tmp/artifacts/
echo "Artifacts ready in /tmp/artifacts"
ls -la /tmp/artifacts/
deploy:
name: Deploy to ESP Fleet
runs-on: anvil
needs: build
if: github.event_name == 'workflow_dispatch' && github.event.inputs.deploy == 'true' || startsWith(github.ref, 'refs/tags/v')
container:
image: docker.io/espressif/idf:v5.3
options: --network host
volumes:
- /var/cache/ccache:/ccache
env:
CCACHE_DIR: /ccache
IDF_CCACHE_ENABLE: 1
steps:
- name: Install tools
run: |
apt-get update && apt-get install -y --no-install-recommends netcat-openbsd curl jq ccache
- name: Checkout
run: |
git clone --depth=1 --branch=${{ github.ref_name }} \
https://oauth2:${{ github.token }}@git.mymx.me/${{ github.repository }}.git .
- name: Build firmware
run: |
. /opt/esp/idf/export.sh
cd get-started/csi_recv_router
idf.py build
ccache --show-stats | head -5
- name: Create release and upload firmware
env:
GITEA_TOKEN: ${{ github.token }}
run: |
TAG="${{ github.ref_name }}"
REPO="${{ github.repository }}"
API_URL="https://git.mymx.me/api/v1"
echo "Creating release for tag: $TAG"
# Check if release exists
RELEASE=$(curl -s -H "Authorization: token $GITEA_TOKEN" \
"$API_URL/repos/$REPO/releases/tags/$TAG")
RELEASE_ID=$(echo "$RELEASE" | jq -r '.id // empty')
if [ -z "$RELEASE_ID" ]; then
# Create new release
RELEASE=$(curl -s -X POST -H "Authorization: token $GITEA_TOKEN" \
-H "Content-Type: application/json" \
-d "{\"tag_name\": \"$TAG\", \"name\": \"$TAG\", \"body\": \"Automated release from CI\"}" \
"$API_URL/repos/$REPO/releases")
RELEASE_ID=$(echo "$RELEASE" | jq -r '.id')
echo "Created release ID: $RELEASE_ID"
else
echo "Release exists with ID: $RELEASE_ID"
fi
# Upload firmware binary
echo "Uploading firmware..."
curl -s -X POST -H "Authorization: token $GITEA_TOKEN" \
-F "attachment=@get-started/csi_recv_router/build/csi_recv_router.bin" \
"$API_URL/repos/$REPO/releases/$RELEASE_ID/assets?name=csi_recv_router.bin"
- name: Deploy via OTA
run: |
SENSORS="muddy-storm:192.168.129.29 amber-maple:192.168.129.30 hollow-acorn:192.168.129.31"
OTA_PORT=8899
MAX_PARALLEL=3
# Get runner IP (first non-loopback interface)
RUNNER_IP=$(hostname -I | awk '{print $1}')
echo "Runner IP: $RUNNER_IP"
# Start HTTP server to serve firmware
cd get-started/csi_recv_router/build
python3 -m http.server $OTA_PORT &
HTTP_PID=$!
sleep 2
FIRMWARE_URL="http://${RUNNER_IP}:${OTA_PORT}/csi_recv_router.bin"
echo "Firmware URL: $FIRMWARE_URL"
# Verify server is running
curl -sI "http://localhost:${OTA_PORT}/csi_recv_router.bin" | head -1
# Deploy function
deploy_sensor() {
NAME="$1"
IP="$2"
URL="$3"
echo "=== Starting OTA on $NAME ($IP) ==="
RESPONSE=$(echo "OTA $URL" | nc -u -w 2 "$IP" 5501 2>/dev/null || echo "no response")
echo "$NAME: $RESPONSE"
}
# Deploy to all sensors in parallel (max $MAX_PARALLEL)
echo "=== Deploying to all sensors in parallel ==="
PIDS=""
for entry in $SENSORS; do
NAME="${entry%%:*}"
IP="${entry##*:}"
deploy_sensor "$NAME" "$IP" "$FIRMWARE_URL" &
PIDS="$PIDS $!"
done
# Wait for all OTA commands to be sent
for PID in $PIDS; do
wait $PID 2>/dev/null || true
done
echo "=== OTA commands sent, waiting for devices to update (60s) ==="
sleep 60
# Stop HTTP server
kill $HTTP_PID 2>/dev/null || true
echo "=== Deployment complete ==="
cppcheck:
name: C/C++ Static Analysis
runs-on: anvil
container:
image: docker.io/library/debian:bookworm-slim
steps:
- name: Install tools
run: |
apt-get update && apt-get install -y --no-install-recommends git cppcheck ca-certificates
- name: Checkout
run: |
git clone --depth=1 --branch=${{ github.ref_name }} \
https://oauth2:${{ github.token }}@git.mymx.me/${{ github.repository }}.git .
- name: Run cppcheck
run: |
cppcheck --enable=warning,style,performance,portability \
--suppress=missingIncludeSystem \
--error-exitcode=1 \
--inline-suppr \
-I get-started/csi_recv_router/main \
get-started/csi_recv_router/main/*.c
flawfinder:
name: Security Flaw Analysis
runs-on: anvil
container:
image: docker.io/library/python:3.12-slim
steps:
- name: Install tools
run: |
apt-get update && apt-get install -y --no-install-recommends git ca-certificates
pip install --no-cache-dir flawfinder
- name: Checkout
run: |
git clone --depth=1 --branch=${{ github.ref_name }} \
https://oauth2:${{ github.token }}@git.mymx.me/${{ github.repository }}.git .
- name: Run flawfinder
run: |
flawfinder --minlevel=2 --error-level=4 \
get-started/csi_recv_router/main/
gitleaks:
name: Secret Scanning
runs-on: anvil
container:
image: docker.io/zricethezav/gitleaks:latest
steps:
- name: Checkout
run: |
git clone --branch=${{ github.ref_name }} \
https://oauth2:${{ github.token }}@git.mymx.me/${{ github.repository }}.git .
- name: Run gitleaks
run: gitleaks detect --source . --verbose --redact
shellcheck:
name: Shell Script Analysis
runs-on: anvil
container:
image: docker.io/koalaman/shellcheck-alpine:stable
steps:
- name: Install git
run: apk add --no-cache git
- name: Checkout
run: |
git clone --depth=1 --branch=${{ github.ref_name }} \
https://oauth2:${{ github.token }}@git.mymx.me/${{ github.repository }}.git .
- name: Find and check shell scripts
run: |
SCRIPTS=$(find . -name "*.sh" -type f 2>/dev/null || true)
if [ -n "$SCRIPTS" ]; then
echo "Checking: $SCRIPTS"
echo "$SCRIPTS" | xargs shellcheck --severity=warning
else
echo "No shell scripts found, skipping"
fi