From bc7094fb5b64aa7c39706f73e82015d7b1d23036 Mon Sep 17 00:00:00 2001
From: andrussal <salumets.andrus@gmail.com>
Date: Tue, 9 Dec 2025 14:01:39 +0100
Subject: [PATCH] Fix Pages build output and compose circuits platform defaults

---
 .github/workflows/lint.yml | 14 +++++++-------
 scripts/run-examples.sh    | 12 ++++++++++++
 2 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 04db3d2..e01fd30 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -130,7 +130,7 @@ jobs:
         run: cargo +nightly-2025-09-14 install --git https://github.com/bnjbvr/cargo-machete --locked cargo-machete
       - run: cargo machete
 
-  local_smoke:
+  host_smoke:
     runs-on: ubuntu-latest
     env:
       VERSION: v0.3.1
@@ -223,7 +223,7 @@ jobs:
           NOMOS_LOG_DIR: "${{ runner.temp }}/local-logs"
         run: |
           scripts/run-examples.sh -t 60 -v 1 -e 1 host
-      - name: Collect local demo logs (on failure)
+      - name: Collect host demo logs (on failure)
         if: failure()
         run: |
           if [ -d "${NOMOS_LOG_DIR}" ]; then
@@ -233,21 +233,21 @@ jobs:
           else
             echo "No local logs directory at ${NOMOS_LOG_DIR}"
           fi
-      - name: Upload local smoke logs
+      - name: Upload host smoke logs
         if: failure()
         id: upload-local-logs
         uses: actions/upload-artifact@v4
         with:
-          name: local-smoke-logs
+          name: host-smoke-logs
           path: ${{ runner.temp }}/local-logs.tgz
           if-no-files-found: error
-      - name: Print local smoke logs download URL
+      - name: Print host smoke logs download URL
         if: failure()
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           gh api "repos/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}/artifacts" \
-            --jq '.artifacts[] | select(.name=="local-smoke-logs") | "local-smoke-logs: \(.archive_download_url)"' || true
+            --jq '.artifacts[] | select(.name=="host-smoke-logs") | "host-smoke-logs: \(.archive_download_url)"' || true
 
   compose_smoke:
     runs-on: ubuntu-latest
@@ -434,7 +434,7 @@ jobs:
       - name: Markdown lint
         run: npx -y markdownlint-cli2 "book/src/**/*.md"
       - name: Build book
-        run: mdbook build book
+        run: mdbook build book -d target/book
       - name: Add .nojekyll
         run: touch target/book/.nojekyll
       - name: Check links
diff --git a/scripts/run-examples.sh b/scripts/run-examples.sh
index 18a8728..ea984a7 100755
--- a/scripts/run-examples.sh
+++ b/scripts/run-examples.sh
@@ -320,6 +320,17 @@ if [ "$MODE" = "compose" ] || [ "$MODE" = "k8s" ]; then
 else
   KZG_PATH="${KZG_HOST_PATH}"
 fi
+
+# Ensure compose image pulls circuits for the host architecture by default.
+if [ "$MODE" = "compose" ] && [ -z "${COMPOSE_CIRCUITS_PLATFORM:-}" ]; then
+  arch="$(uname -m)"
+  case "$arch" in
+    x86_64) COMPOSE_CIRCUITS_PLATFORM="linux-x86_64" ;;
+    arm64|aarch64) COMPOSE_CIRCUITS_PLATFORM="linux-aarch64" ;;
+    *) COMPOSE_CIRCUITS_PLATFORM="linux-x86_64" ;;
+  esac
+fi
+
 if [ -n "${DEMO_VALIDATORS}" ]; then
   export NOMOS_DEMO_VALIDATORS="${DEMO_VALIDATORS}"
 fi
@@ -335,4 +346,5 @@ LOCAL_DEMO_RUN_SECS="${RUN_SECS}" \
 K8S_DEMO_RUN_SECS="${RUN_SECS}" \
 NOMOS_NODE_BIN="${NOMOS_NODE_BIN:-}" \
 NOMOS_EXECUTOR_BIN="${NOMOS_EXECUTOR_BIN:-}" \
+COMPOSE_CIRCUITS_PLATFORM="${COMPOSE_CIRCUITS_PLATFORM:-}" \
   cargo run -p runner-examples --bin "${BIN}"