ci: smoke-test workflow for v0.7 OCI image

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.github/workflows/smoke-test-oci.yml

@@ -0,0 +1,122 @@
+name: Smoke-test veilor-os OCI
+
+# Pulls git.s8n.ru/veilor-org/veilor-os:43 and asserts that the image
+# contains the veilor brand + the v0.5.x hardening overlay + the v0.7
+# CLI tools, and that cosign verifies it against bluebuild/cosign.pub.
+
+on:
+  workflow_run:
+    workflows: ["Build veilor-os OCI (BlueBuild)"]
+    types: [completed]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  smoke:
+    name: OCI smoke test
+    runs-on: nullstone
+    if: >-
+      github.event_name == 'workflow_dispatch' ||
+      (github.event_name == 'workflow_run' &&
+       github.event.workflow_run.conclusion == 'success')
+    timeout-minutes: 20
+
+    env:
+      IMAGE: git.s8n.ru/veilor-org/veilor-os:43
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4.1.7
+
+      - name: Fix sudo perms
+        run: chown -R 0:0 /etc/sudo.conf /etc/sudoers /etc/sudoers.d 2>/dev/null || true
+
+      - name: Install podman + cosign
+        run: |
+          set -euxo pipefail
+          command -v podman >/dev/null || dnf -y install --skip-unavailable podman
+          if ! command -v cosign >/dev/null 2>&1; then
+            curl -fsSL "https://github.com/sigstore/cosign/releases/download/v2.4.1/cosign-linux-amd64" \
+              -o /usr/local/bin/cosign
+            chmod +x /usr/local/bin/cosign
+          fi
+          podman --version
+          cosign version
+
+      - name: Login + pull OCI image
+        env:
+          FORGEJO_REGISTRY_TOKEN: ${{ secrets.FORGEJO_REGISTRY_TOKEN }}
+          FORGEJO_REGISTRY_USER: ${{ secrets.FORGEJO_REGISTRY_USER }}
+        run: |
+          set -euxo pipefail
+          if [ -n "${FORGEJO_REGISTRY_TOKEN:-}" ]; then
+            echo "$FORGEJO_REGISTRY_TOKEN" | podman login \
+              --username "${FORGEJO_REGISTRY_USER:-veilor-org}" \
+              --password-stdin git.s8n.ru
+          fi
+          podman pull "${IMAGE}"
+
+      - name: Verify cosign signature
+        run: |
+          set -euo pipefail
+          [ -f bluebuild/cosign.pub ] || { echo "[ERR] bluebuild/cosign.pub missing"; exit 1; }
+          cosign verify --key bluebuild/cosign.pub "${IMAGE}" 2>&1 | tail -10
+
+      - name: Run OCI assertions
+        run: |
+          set -uo pipefail
+          PASS=0; FAIL=0; ERRORS=""
+          pass() { echo "[PASS] $1"; PASS=$((PASS+1)); }
+          fail() { echo "[FAIL] $1"; FAIL=$((FAIL+1)); ERRORS="${ERRORS}  - $1\n"; }
+          img() { podman run --rm "${IMAGE}" /bin/bash -c "$1" 2>/dev/null; }
+
+          OS=$(img 'cat /etc/os-release 2>/dev/null')
+          echo "$OS" | grep -q 'ID=veilor' && pass "ID=veilor" || fail "ID=veilor missing"
+          echo "$OS" | grep -q 'NAME="veilor-os"' && pass 'NAME="veilor-os"' || fail 'NAME="veilor-os" missing'
+
+          img 'which sudo' >/dev/null && pass "sudo present" || fail "sudo missing"
+          img 'rpm -q mullvad-browser' >/dev/null && pass "mullvad-browser present" || fail "mullvad-browser missing"
+          img 'rpm -q tailscale' >/dev/null && pass "tailscale present" || fail "tailscale missing"
+          img 'rpm -q yggdrasil' >/dev/null && pass "yggdrasil present" || fail "yggdrasil missing"
+
+          if img 'grep -qi "^SELINUX=enforcing" /etc/selinux/config'; then
+            pass "SELinux config = enforcing"
+          else
+            fail "SELinux not enforcing"
+          fi
+
+          img 'test -e /etc/systemd/system/multi-user.target.wants/veilor-firstboot.service \
+              -o -e /etc/systemd/system/graphical.target.wants/veilor-firstboot.service' >/dev/null \
+            && pass "veilor-firstboot enabled" || fail "veilor-firstboot not enabled"
+          img 'test -e /etc/systemd/system/multi-user.target.wants/veilor-postinstall.service \
+              -o -e /etc/systemd/system/graphical.target.wants/veilor-postinstall.service' >/dev/null \
+            && pass "veilor-postinstall enabled" || fail "veilor-postinstall not enabled"
+
+          for b in veilor-power veilor-update veilor-doctor veilor-postinstall; do
+            img "test -x /usr/local/bin/${b}" >/dev/null \
+              && pass "${b} executable" || fail "${b} missing"
+          done
+
+          if img 'ls /usr/share/veilor-os/scripts/ 2>/dev/null' | grep -qE '(10-harden|20-harden|30-apply)'; then
+            pass "/usr/share/veilor-os/scripts populated"
+          else
+            fail "/usr/share/veilor-os/scripts missing"
+          fi
+
+          LEAKS=$(img "grep -rIni 'onyx\|192\.168\.0\.\|fedora\.local\|xynki\.dev' /etc/veilor* /usr/share/veilor-os 2>/dev/null")
+          if [ -z "$LEAKS" ]; then
+            pass "no brand leaks"
+          else
+            fail "brand leaks found"
+            echo "$LEAKS"
+          fi
+
+          echo
+          echo "═══ ${PASS} passed, ${FAIL} failed ═══"
+          if [ "$FAIL" -gt 0 ]; then
+            printf "%b" "$ERRORS"
+            exit 1
+          fi
+          echo "✓ veilor-os:43 smoke test passed"