Mount system CA roots for OAuth HTTPS requests

deploy/release.sh

@@ -39,6 +39,10 @@ PYCONFIG
 export FOUNDRY_PROJECTS
 
 test -s "$foundry/database.env"
+# Go's HTTPS client uses the OS trust store, not Node's bundled roots.
+# The slim Node runtime has no system CA bundle of its own.
+ca_bundle=/etc/ssl/certs/ca-certificates.crt
+test -s "$ca_bundle"
 docker network inspect "$network" >/dev/null
 python3 "$(dirname "$0")/migrate.py"
 
@@ -88,6 +92,8 @@ docker run -d --name "$candidate" "${codex_mounts[@]}" "${mail_env[@]}" "${slack
   -e GOOGLE_CLIENT_ID -e GOOGLE_CLIENT_SECRET -e FOUNDRY_PROJECTS -e FOUNDRY_ONBOARDING \
   --user 1000:1000 --cap-drop ALL --security-opt no-new-privileges \
   --read-only --memory 128m \
+  --mount "type=bind,source=$ca_bundle,target=/etc/ssl/certs/ca-certificates.crt,readonly" \
+  -e SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt \
   --mount "type=bind,source=$release/foundry,target=/opt/foundry,readonly" \
   node:24-bookworm-slim /opt/foundry >/dev/null
 
@@ -98,7 +104,9 @@ trap cleanup_candidate EXIT
 
 docker exec "$candidate" node -e '
   const assert = require("node:assert/strict");
+  const fs = require("node:fs");
   async function verify() {
+    assert.ok(fs.readFileSync(process.env.SSL_CERT_FILE, "utf8").includes("-----BEGIN CERTIFICATE-----"));
     const base = "http://127.0.0.1:8080";
     for (let attempt = 0; ; attempt++) {
       try {