[AndreKurait]

What This PR Demonstrates

This PR showcases TemporalCI — a Kubernetes-native CI system built on Temporal.

Features in Action

Feature	How It's Shown
DAG-based step execution	5 steps with depends_on — parallel where possible
Isolated K8s pod execution	Each step runs in its own golang:1.23 pod
PR comment with results	⬇️ See the TemporalCI comment below
Commit status	Check the status checks on this PR
Temporal Web UI link	Click "View workflow run" in the comment
Durable execution	If a worker crashes mid-build, Temporal resumes from the last completed step

Pipeline DAG

build ──┬── unit-test ── race-test
        ├── vet
        └── format-check

What's Running Under the Hood

1. GitHub sends a pull_request webhook to the TemporalCI webhook server (running on EKS)
2. The webhook server starts a CIPipeline Temporal workflow
3. The workflow clones this repo, parses .temporalci.yaml, and executes steps as K8s pods
4. Results are reported back as a PR comment with per-step timing and collapsible logs
5. A commit status is set on the HEAD SHA

Also Available (not triggered by this PR)

• Ephemeral EKS cluster pool — warm pool of Auto Mode clusters for helm test steps
• Helm chart testing — helm install + helm test on a leased cluster, results on PR
• OIDC federation — zero stored AWS credentials, GitHub Actions authenticates via IAM
• Prometheus metrics — ci_pods_active, ci_step_status_total
• Scheduled pod cleanup — hourly garbage collection of stale CI pods

Code Change

Added Anagram(a, b) function with test coverage to exercise the pipeline.

[AndreKurait]

TemporalCI Results

✅ build (21.5s)
✅ unit-test (37.5s)
✅ vet (15.9s)
❌ format-check (4.2s)
✅ race-test (23.0s)

4 passed, 1 failed in 102.0s

🔗 View workflow run

Step Logs

📋 build — exit 0

internal/unsafeheader
internal/goarch
internal/cpu
internal/abi
internal/bytealg
internal/byteorder
internal/chacha8rand
internal/coverage/rtcov
internal/godebugs
internal/goexperiment
internal/goos
internal/profilerecord
internal/runtime/atomic
internal/runtime/syscall
internal/stringslite
runtime/internal/math
internal/runtime/exithook
runtime/internal/sys
cmp
internal/itoa
internal/race
runtime
math/bits
math
unicode/utf8
sync/atomic
unicode
internal/asan
internal/msan
iter
internal/reflectlite
sync
slices
errors
strconv
io
internal/oserror
path
internal/bisect
internal/godebug
reflect
syscall
time
io/fs
internal/filepathlite
internal/syscall/unix
internal/poll
internal/fmtsort
internal/syscall/execenv
internal/testlog
strings
os
fmt
github.com/AndreKurait/TemporalCI-test

📋 unit-test — exit 0

=== RUN   TestAnagram
--- PASS: TestAnagram (0.00s)
=== RUN   TestGreet
--- PASS: TestGreet (0.00s)
=== RUN   TestIsPalindrome
--- PASS: TestIsPalindrome (0.00s)
=== RUN   TestReverse
--- PASS: TestReverse (0.00s)
PASS
ok  	github.com/AndreKurait/TemporalCI-test	0.010s

📋 race-test — exit 0

ok  	github.com/AndreKurait/TemporalCI-test	1.016s