[Sync] Add self signed cert

infra/sync/ansible/inventories/development/group_vars/all/vars.yml

@@ -10,6 +10,7 @@ s3_bucket: "octobot-sync-dev"
 s3_region: "garage"
 octobot_sync_port: 3000
 nginx_port: 80
+nginx_ssl_port: 443
 garage_replication_factor: 1
 
 # Map vault → app vars
@@ -28,6 +29,7 @@ evm_contract_base: "{{ vault_evm_contract_base | default('') }}"
 firewall_allowed_tcp_ports:
   - "22"
   - "80"
+  - "443"
   # Port 3901 (Garage RPC) restricted to peer IPs only — see sync_nodes group vars
 
 # Docker (geerlingguy.docker)

infra/sync/ansible/roles/stack/tasks/healthcheck.yml

@@ -6,7 +6,7 @@
     status_code: [200]
   register: garage_health
   until: garage_health.status == 200
-  retries: 10
+  retries: 30
   delay: 5
 
 - name: Wait for OctoBot sync health

infra/sync/ansible/roles/stack/tasks/main.yml

@@ -1,8 +1,15 @@
 ---
+- name: Check if Docker iptables chains are present
+  ansible.builtin.command: iptables -L DOCKER-USER -n
+  register: docker_chains
+  changed_when: false
+  failed_when: false
+
 - name: Restart Docker to rebuild iptables chains after firewall changes
   ansible.builtin.service:
     name: docker
     state: restarted
+  when: docker_chains.rc != 0
 
 - name: Create deploy directory
   ansible.builtin.file:
@@ -40,6 +47,25 @@
     mode: "0644"
   notify: restart garage
 
+- name: Render ssl.conf
+  ansible.builtin.template:
+    src: ssl.conf.j2
+    dest: "{{ stack_deploy_dir }}/ssl.conf"
+    owner: deploy
+    group: deploy
+    mode: "0644"
+  notify: restart nginx
+
+- name: Generate self-signed TLS certificate
+  ansible.builtin.command:
+    cmd: >-
+      openssl req -x509 -nodes -newkey rsa:2048 -days 3650
+      -keyout {{ stack_deploy_dir }}/origin.key
+      -out {{ stack_deploy_dir }}/origin.crt
+      -subj "/CN={{ inventory_hostname }}"
+    creates: "{{ stack_deploy_dir }}/origin.crt"
+  notify: restart nginx
+
 - name: Copy collections.json
   ansible.builtin.copy:
     src: collections.json

infra/sync/ansible/roles/stack/templates/docker-compose.yml.j2

@@ -45,8 +45,12 @@ services:
     image: {{ nginx_image }}
     ports:
       - "{{ nginx_port }}:80"
+      - "{{ nginx_ssl_port }}:443"
     volumes:
       - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
+      - ./ssl.conf:/etc/nginx/conf.d/ssl.conf:ro
+      - ./origin.crt:/etc/nginx/certs/origin.crt:ro
+      - ./origin.key:/etc/nginx/certs/origin.key:ro
     depends_on:
       octobot-sync:
         condition: service_healthy

infra/sync/ansible/roles/stack/templates/ssl.conf.j2

@@ -0,0 +1,46 @@
+server {
+    listen {{ nginx_ssl_port }} ssl;
+    server_name _;
+
+    ssl_certificate /etc/nginx/certs/origin.crt;
+    ssl_certificate_key /etc/nginx/certs/origin.key;
+    ssl_protocols TLSv1.2 TLSv1.3;
+    ssl_prefer_server_ciphers on;
+
+    client_max_body_size 10m;
+
+    # Health (no cache, no rate limit)
+    location = /health {
+        proxy_pass http://octobot_sync;
+    }
+
+    # Push endpoints (strict rate limit)
+    location ~* ^/v1/push/ {
+        proxy_pass http://octobot_sync;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto https;
+        limit_req zone=sync_strict burst=25 nodelay;
+    }
+
+    # Pull endpoints (general rate limit + cache)
+    location ~* ^/v1/pull/ {
+        proxy_pass http://octobot_sync;
+        proxy_cache sync_cache;
+        proxy_cache_valid 200 1h;
+        proxy_cache_use_stale error timeout updating;
+        proxy_cache_lock on;
+        add_header X-Cache-Status $upstream_cache_status;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto https;
+        limit_req zone=sync_global burst=50 nodelay;
+    }
+
+    # Reject anything outside /v1 and /health
+    location / {
+        return 404;
+    }
+}