🚀 Release: beta → master

.github/workflows/deploy.yml

@@ -724,12 +724,12 @@ jobs:
             ACTIVE_CONTAINER="api-${ACTIVE_SLOT}"
             DEPLOY_STATUS="UNKNOWN"
 
-            # Health check via docker exec — NO host port binding required.
-            # api containers live only on api_network; localhost:3000 here means
-            # the container's own loopback (executed via docker exec).
+            # Health check via in-network curl container — exercises Docker DNS
+            # and bridge routing (same path nginx uses). NO host port binding needed.
+            FT_CURL_IMG="curlimages/curl:8.7.1"
             if docker inspect "$ACTIVE_CONTAINER" >/dev/null 2>&1; then
-              if docker exec "$ACTIVE_CONTAINER" \
-                  curl -sf --max-time 5 "http://localhost:3000/health" >/dev/null 2>&1; then
+              if docker run --rm --network api_network "$FT_CURL_IMG" \
+                  -sf --max-time 5 "http://$ACTIVE_CONTAINER:3000/health" >/dev/null 2>&1; then
                 DEPLOY_STATUS="SUCCESS"
               else
                 DEPLOY_STATUS="UNHEALTHY"
@@ -778,10 +778,15 @@ jobs:
               exit 1
             }
 
-            # Poll /ready via Docker service DNS (no host port binding needed)
+            # Poll /ready via in-network curl (Docker DNS + bridge routing).
+            # /ready checks Redis, Supabase, and BullMQ — definitive readiness gate.
+            # Uses docker run rather than docker exec so the check exercises the
+            # same network path nginx uses, not the container's own loopback.
+            FT_CURL_IMG="curlimages/curl:8.7.1"
             for i in $(seq 1 15); do
-              STATUS=$(docker exec "$ACTIVE_CONTAINER" \
-                curl -s -o /dev/null -w "%{http_code}" "http://localhost:3000/ready" 2>/dev/null || echo "000")
+              STATUS=$(docker run --rm --network api_network "$FT_CURL_IMG" \
+                -s -o /dev/null -w "%{http_code}" \
+                "http://$ACTIVE_CONTAINER:3000/ready" 2>/dev/null || echo "000")
               if [ "$STATUS" = "200" ]; then
                 echo "✓ API ready (container $ACTIVE_CONTAINER, attempt $i)"
                 exit 0

infra/nginx/api.conf

@@ -85,6 +85,17 @@ server {
         root /var/www/certbot;
     }
 
+    # Nginx-level liveness probe — answered by nginx directly, no upstream needed.
+    # Used by: in-network post-switch routing checks, CI health gates, and
+    # monitoring probes. Returns 200 even when the API container is down so that
+    # nginx infrastructure health never depends on backend readiness.
+    # This endpoint intentionally does NOT proxy to the API backend.
+    location = /health {
+        access_log off;
+        return 200 '{"status":"ok"}';
+        add_header Content-Type application/json;
+    }
+
     location / {
         return 301 https://$host$request_uri;
     }

infra/scripts/render-alertmanager.sh

@@ -82,7 +82,7 @@ case "${ALERTMANAGER_SLACK_WEBHOOK}" in
         ;;
     *)
         log_error "ALERTMANAGER_SLACK_WEBHOOK does not start with 'https://hooks.slack.com/'."
-        log_error "Value prefix: $(printf '%s' "${ALERTMANAGER_SLACK_WEBHOOK}" | cut -c1-30)..."
+        log_error "Value prefix: ***masked*** (redacted to prevent webhook exposure in logs)"
         exit 1
         ;;
 esac

scripts/deploy-bluegreen.sh

@@ -100,7 +100,7 @@ _ft_snapshot() {
     { set +x; } 2>/dev/null
     printf '[DEPLOY] -- SYSTEM SNAPSHOT ----------------------------------------\n' >&2
     printf '[DEPLOY]   slot_file  = %s\n' "$(cat "${ACTIVE_SLOT_FILE:-/var/run/api/active-slot}" 2>/dev/null || echo 'MISSING')" >&2
-    printf '[DEPLOY]   nginx_upstream = %s\n' "$(grep -oE 'server (api-blue|api-green):3000' "${NGINX_CONF:-$HOME/api/infra/nginx/live/api.conf}" 2>/dev/null | head -1 || echo 'unreadable')" >&2
+    printf '[DEPLOY]   nginx_upstream = %s\n' "$(grep -oE 'http://(api-blue|api-green):3000' "${NGINX_CONF:-$HOME/api/infra/nginx/live/api.conf}" 2>/dev/null | grep -oE 'api-blue|api-green' | head -1 || echo 'unreadable')" >&2
     printf '[DEPLOY]   containers =\n' >&2
     docker ps --format '[DEPLOY]     {{.Names}} -> {{.Status}} ({{.Ports}})' 1>&2 2>/dev/null \
         || printf '[DEPLOY]     (docker ps unavailable)\n' >&2
@@ -150,8 +150,16 @@ fi
 # ---------------------------------------------------------------------------
 # CONSTANTS
 # ---------------------------------------------------------------------------
-IMAGE="ghcr.io/fieldtrack-tech/api:${1:-latest}"
-IMAGE_SHA="${1:-latest}"
+# Immutable SHA tags ONLY — 'latest' is forbidden in production.
+# Reject empty and 'latest' before any Docker operation so failures are
+# loud and attributed to the caller rather than appearing as pull errors.
+IMAGE_SHA="${1:-}"
+if [ -z "$IMAGE_SHA" ] || [ "$IMAGE_SHA" = "latest" ]; then
+    printf '[DEPLOY] ts=%s state=INIT level=ERROR msg="image SHA required -- latest tag is forbidden in production" sha=%s\n' \
+        "$(date -u +"%Y-%m-%dT%H:%M:%SZ")" "${IMAGE_SHA:-<empty>}" >&2
+    exit 2
+fi
+IMAGE="ghcr.io/fieldtrack-tech/api:$IMAGE_SHA"
 
 BLUE_NAME="api-blue"
 GREEN_NAME="api-green"
@@ -403,7 +411,7 @@ _ft_resolve_slot() {
     elif [ "$blue_running" = "true" ] && [ "$green_running" = "true" ]; then
         # Both running -- read nginx upstream container as authoritative tiebreaker.
         local nginx_upstream
-        nginx_upstream=$(grep -oE 'server (api-blue|api-green):3000' "$NGINX_CONF" 2>/dev/null | grep -oE 'api-blue|api-green' | head -1 || echo "")
+        nginx_upstream=$(grep -oE 'http://(api-blue|api-green):3000' "$NGINX_CONF" 2>/dev/null | grep -oE 'api-blue|api-green' | head -1 || echo "")
         if [ "$nginx_upstream" = "api-blue" ]; then recovered_slot="blue"
         elif [ "$nginx_upstream" = "api-green" ]; then recovered_slot="green"
         else
@@ -943,7 +951,8 @@ _ft_log "msg='nginx reloaded' upstream=$INACTIVE_NAME:$APP_PORT"
 
 # Upstream sanity check -- confirm nginx config actually points at the new container.
 # Catches template substitution failures before traffic is affected.
-_RELOAD_CONTAINER=$(grep -oE 'server (api-blue|api-green):3000' "$NGINX_CONF" 2>/dev/null | grep -oE 'api-blue|api-green' | head -1 || echo "")
+# Upstream sanity: live config must contain http://INACTIVE_NAME:3000 (set $api_backend format)
+_RELOAD_CONTAINER=$(grep -oE 'http://(api-blue|api-green):3000' "$NGINX_CONF" 2>/dev/null | grep -oE 'api-blue|api-green' | head -1 || echo "")
 if [ "$_RELOAD_CONTAINER" != "$INACTIVE_NAME" ]; then
     _ft_log "level=ERROR msg='nginx upstream sanity check failed after reload' expected=$INACTIVE_NAME actual=${_RELOAD_CONTAINER:-unreadable}"
     cp "$NGINX_BACKUP" "$NGINX_CONF"
@@ -1030,8 +1039,8 @@ for _attempt in 1 2 3 4 5; do
     sleep 5
 done
 
-# Container alignment check -- live nginx config MUST point at the new container.
-_NGINX_CONTAINER=$(grep -oE 'server (api-blue|api-green):3000' "$NGINX_CONF" 2>/dev/null | grep -oE 'api-blue|api-green' | head -1 || echo "")
+# Container alignment check -- live nginx config MUST contain http://INACTIVE_NAME:3000.
+_NGINX_CONTAINER=$(grep -oE 'http://(api-blue|api-green):3000' "$NGINX_CONF" 2>/dev/null | grep -oE 'api-blue|api-green' | head -1 || echo "")
 if [ -n "$_NGINX_CONTAINER" ] && [ "$_NGINX_CONTAINER" != "$INACTIVE_NAME" ]; then
     _ft_log "level=ERROR msg='nginx container mismatch -- slot switch did not take effect' expected=$INACTIVE_NAME actual=$_NGINX_CONTAINER"
     _PUB_PASSED=false
@@ -1193,8 +1202,8 @@ else
     _FT_TRUTH_CHECK_PASSED=false
 fi
 
-# (2) Verify nginx upstream container matches target
-_NGINX_CONTAINER=$(grep -oE 'server (api-blue|api-green):3000' "$NGINX_CONF" 2>/dev/null | grep -oE 'api-blue|api-green' | head -1 || echo "")
+# (2) Verify nginx upstream container matches target (set $api_backend format)
+_NGINX_CONTAINER=$(grep -oE 'http://(api-blue|api-green):3000' "$NGINX_CONF" 2>/dev/null | grep -oE 'api-blue|api-green' | head -1 || echo "")
 if [ -n "$_NGINX_CONTAINER" ]; then
     if [ "$_NGINX_CONTAINER" != "$INACTIVE_NAME" ]; then
         _ft_log "level=ERROR msg='truth check failed: nginx container mismatch' expected=$INACTIVE_NAME actual=$_NGINX_CONTAINER"

scripts/validate-env.sh

@@ -61,10 +61,14 @@ done
 
 # ── Helper: read a value from a KEY=VALUE env file ─────────────────────────────
 # Usage: get_val KEY /path/to/file
+#
+# Uses grep + cut only — avoids sed quote-stripping which corrupts values
+# containing special characters (URLs, tokens, passwords).
+# Head -1 prevents duplicate-key ambiguity; -E anchors on the key name so
+# KEY_EXTRA= cannot accidentally match KEY=.
 get_val() {
     local key="$1" file="$2"
-    grep -E "^${key}=" "$file" 2>/dev/null | tail -1 | cut -d'=' -f2- \
-        | sed "s/^['\"]//; s/['\"]$//"
+    grep -E "^${key}=" "$file" 2>/dev/null | head -1 | cut -d'=' -f2-
 }
 
 DERIVED_HOSTNAME=""
@@ -223,11 +227,12 @@ else
     SLACK_WEBHOOK="$(get_val "ALERTMANAGER_SLACK_WEBHOOK" "$MONITORING_ENV_FILE")"
     if [[ -z "$SLACK_WEBHOOK" ]]; then
         fail "ALERTMANAGER_SLACK_WEBHOOK not set in infra/.env.monitoring"
-    elif [[ ! "$SLACK_WEBHOOK" =~ ^https://hooks.slack.com/ ]]; then
+    elif [[ ! "$SLACK_WEBHOOK" =~ ^https://hooks\.slack\.com/ ]]; then
         fail "ALERTMANAGER_SLACK_WEBHOOK is not a valid Slack webhook URL"
     else
         pass "ALERTMANAGER_SLACK_WEBHOOK is valid"
     fi
+    unset SLACK_WEBHOOK
 
     # Cross-check 1: API_HOSTNAME must match the hostname derived from API_BASE_URL
     MON_HOSTNAME="$(get_val "API_HOSTNAME" "$MONITORING_ENV_FILE")"