Fix AWS SSO for Bedrock profile auth in containers

SSO login was broken in containers due to three issues: the sso_session
indirection format not being resolved by Claude Code's AWS SDK, SSO
detection only checking sso_start_url (missing sso_session), and the
OAuth callback port not being accessible from inside the container.

This fix runs SSO login on the host OS (where the browser and ports work
natively) by having the container emit a marker that the Tauri app
detects in terminal output, triggering host-side `aws sso login`. The
entrypoint also inlines sso_session properties into profile sections and
injects awsAuthRefresh into Claude Code config for mid-session refresh.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

container/Dockerfile

@@ -119,6 +119,9 @@ RUN chmod +x /usr/local/bin/audio-shim \
     && ln -sf /usr/local/bin/audio-shim /usr/local/bin/rec \
     && ln -sf /usr/local/bin/audio-shim /usr/local/bin/arecord
 
+COPY triple-c-sso-refresh /usr/local/bin/triple-c-sso-refresh
+RUN chmod +x /usr/local/bin/triple-c-sso-refresh
+
 COPY entrypoint.sh /usr/local/bin/entrypoint.sh
 RUN chmod +x /usr/local/bin/entrypoint.sh
 COPY triple-c-scheduler /usr/local/bin/triple-c-scheduler

container/entrypoint.sh

@@ -84,6 +84,31 @@ if [ -d /tmp/.host-aws ]; then
     # Ensure writable cache directories exist
     mkdir -p /home/claude/.aws/sso/cache /home/claude/.aws/cli/cache
     chown -R claude:claude /home/claude/.aws/sso /home/claude/.aws/cli
+
+    # Inline sso_session properties into profile sections so AWS SDKs that don't
+    # support the sso_session indirection format can resolve sso_region, etc.
+    if [ -f /home/claude/.aws/config ]; then
+        python3 -c '
+import configparser, sys
+c = configparser.ConfigParser()
+c.read(sys.argv[1])
+for sec in c.sections():
+    if not sec.startswith("profile ") and sec != "default":
+        continue
+    session = c.get(sec, "sso_session", fallback=None)
+    if not session or c.has_option(sec, "sso_start_url"):
+        continue
+    ss = f"sso-session {session}"
+    if not c.has_section(ss):
+        continue
+    for key in ("sso_start_url", "sso_region", "sso_registration_scopes"):
+        val = c.get(ss, key, fallback=None)
+        if val:
+            c.set(sec, key, val)
+with open(sys.argv[1], "w") as f:
+    c.write(f)
+' /home/claude/.aws/config 2>/dev/null || true
+    fi
 fi
 
 # ── Git credential helper (for HTTPS token) ─────────────────────────────────
@@ -164,6 +189,24 @@ if [ -n "$MCP_SERVERS_JSON" ]; then
     unset MCP_SERVERS_JSON
 fi
 
+# ── AWS SSO auth refresh command ──────────────────────────────────────────────
+# When set, inject awsAuthRefresh into ~/.claude.json so Claude Code calls
+# triple-c-sso-refresh when AWS credentials expire mid-session.
+if [ -n "$AWS_SSO_AUTH_REFRESH_CMD" ]; then
+    CLAUDE_JSON="/home/claude/.claude.json"
+    if [ -f "$CLAUDE_JSON" ]; then
+        MERGED=$(jq --arg cmd "$AWS_SSO_AUTH_REFRESH_CMD" '.awsAuthRefresh = $cmd' "$CLAUDE_JSON" 2>/dev/null)
+        if [ -n "$MERGED" ]; then
+            printf '%s\n' "$MERGED" > "$CLAUDE_JSON"
+        fi
+    else
+        printf '{"awsAuthRefresh":"%s"}\n' "$AWS_SSO_AUTH_REFRESH_CMD" > "$CLAUDE_JSON"
+    fi
+    chown claude:claude "$CLAUDE_JSON"
+    chmod 600 "$CLAUDE_JSON"
+    unset AWS_SSO_AUTH_REFRESH_CMD
+fi
+
 # ── Docker socket permissions ────────────────────────────────────────────────
 if [ -S /var/run/docker.sock ]; then
     DOCKER_GID=$(stat -c '%g' /var/run/docker.sock)

container/triple-c-sso-refresh

@@ -0,0 +1,33 @@
+#!/bin/bash
+# Signal Triple-C to perform host-side AWS SSO login, then sync the result.
+CACHE_DIR="$HOME/.aws/sso/cache"
+HOST_CACHE="/tmp/.host-aws/sso/cache"
+MARKER="/tmp/.sso-refresh-marker"
+
+touch "$MARKER"
+
+# Emit marker for Triple-C app to detect in terminal output
+echo "###TRIPLE_C_SSO_REFRESH###"
+echo "Waiting for SSO login to complete on host..."
+
+TIMEOUT=120
+ELAPSED=0
+while [ $ELAPSED -lt $TIMEOUT ]; do
+    if [ -d "$HOST_CACHE" ]; then
+        NEW=$(find "$HOST_CACHE" -name "*.json" -newer "$MARKER" 2>/dev/null | head -1)
+        if [ -n "$NEW" ]; then
+            mkdir -p "$CACHE_DIR"
+            cp -f "$HOST_CACHE"/*.json "$CACHE_DIR/" 2>/dev/null
+            chown -R "$(whoami)" "$CACHE_DIR"
+            echo "AWS SSO credentials refreshed successfully."
+            rm -f "$MARKER"
+            exit 0
+        fi
+    fi
+    sleep 2
+    ELAPSED=$((ELAPSED + 2))
+done
+
+echo "SSO refresh timed out (${TIMEOUT}s). Please try again."
+rm -f "$MARKER"
+exit 1