feat(spire): auto-provision commented server.conf and agent.conf on boot via spire-init

infra/setup.ts

@@ -145,10 +145,149 @@ export function generateSpireDockerCompose(): string {
   return `version: "3.8"
 
 services:
+  spire-init:
+    image: \${REG}/library/alpine:3.20
+    restart: "no"
+    volumes:
+      - spire-server-conf:/opt/spire/server/conf
+      - spire-server-data:/opt/spire/server/data
+      - spire-agent-conf:/opt/spire/agent/conf
+      - spire-agent-data:/opt/spire/agent/data
+    entrypoint:
+      - /bin/sh
+      - -c
+      - |
+        mkdir -p /opt/spire/server/conf /opt/spire/server/data /opt/spire/agent/conf /opt/spire/agent/data
+        if [ ! -f /opt/spire/server/conf/server.conf ]; then
+          echo "Writing default SPIRE server.conf..."
+          cat << 'EOF' > /opt/spire/server/conf/server.conf
+        # ==============================================================================
+        # SPIRE Server Configuration
+        # Auth-Yes Identity & Access Management Fabric
+        # ==============================================================================
+        # This configuration defines the root SPIFFE trust authority for your cluster.
+        # You can customize trust domains, certificate TTLs, and datastore plugins below.
+        # ==============================================================================
+
+        server {
+          # Network binding: 0.0.0.0 listens on all internal mesh interfaces.
+          bind_address = "0.0.0.0"
+          bind_port = "8081"
+
+          # Trust Domain: Identifies the root cryptographic security domain.
+          # SPIFFE IDs will be generated in the format: spiffe://<trust_domain>/<workload>
+          trust_domain = "system.local"
+
+          # Directory where SPIRE server persists runtime data, datastore, and keys.
+          data_dir = "/opt/spire/data"
+
+          # Logging verbosity: DEBUG, INFO, WARN, ERROR
+          log_level = "INFO"
+
+          # Certificate Authority (CA) Time-to-Live (default: 30 days)
+          ca_ttl = "720h"
+
+          # Default Workload SVID Time-to-Live (default: 1 hour for high-security rotation)
+          default_x509_svid_ttl = "1h"
+        }
+
+        plugins {
+          # ----------------------------------------------------------------------------
+          # DataStore Plugin: Persists SPIFFE registrations, entries, and nodes.
+          # Default: Embedded SQLite3 datastore inside /opt/spire/data.
+          # ----------------------------------------------------------------------------
+          DataStore "sql" {
+            plugin_data {
+              database_type = "sqlite3"
+              connection_string = "/opt/spire/data/datastore.sqlite3"
+            }
+          }
+
+          # ----------------------------------------------------------------------------
+          # NodeAttestor Plugin: Verifies identity of SPIRE agents joining the cluster.
+          # 'join_token' allows dynamic 1-time token enrollment for agents.
+          # ----------------------------------------------------------------------------
+          NodeAttestor "join_token" {
+            plugin_data {}
+          }
+
+          # ----------------------------------------------------------------------------
+          # KeyManager Plugin: Securely stores the server CA private keys on disk.
+          # ----------------------------------------------------------------------------
+          KeyManager "disk" {
+            plugin_data {
+              keys_path = "/opt/spire/data/keys.json"
+            }
+          }
+        }
+        EOF
+        fi
+
+        if [ ! -f /opt/spire/agent/conf/agent.conf ]; then
+          echo "Writing default SPIRE agent.conf..."
+          cat << 'EOF' > /opt/spire/agent/conf/agent.conf
+        # ==============================================================================
+        # SPIRE Agent Configuration
+        # Auth-Yes Identity & Access Management Fabric
+        # ==============================================================================
+        # The SPIRE Agent runs as a local node daemon, attesting workloads (e.g. Docker
+        # containers) and serving the Workload API UNIX domain socket.
+        # ==============================================================================
+
+        agent {
+          # Directory where the SPIRE agent caches SVIDs, bundles, and keys.
+          data_dir = "/opt/spire/data"
+
+          # Logging verbosity: DEBUG, INFO, WARN, ERROR
+          log_level = "INFO"
+
+          # Address and port of the SPIRE Server container within the internal network.
+          server_address = "spire-server"
+          server_port = "8081"
+
+          # UNIX Domain Socket Path exposed to workloads for zero-trust identity fetching.
+          socket_path = "/var/run/spire/agent.sock"
+
+          # Must match the SPIRE Server's trust_domain.
+          trust_domain = "system.local"
+        }
+
+        plugins {
+          # ----------------------------------------------------------------------------
+          # NodeAttestor Plugin: Authenticates this agent with the SPIRE Server.
+          # ----------------------------------------------------------------------------
+          NodeAttestor "join_token" {
+            plugin_data {}
+          }
+
+          # ----------------------------------------------------------------------------
+          # KeyManager Plugin: Stores node-level private keys on disk.
+          # ----------------------------------------------------------------------------
+          KeyManager "disk" {
+            plugin_data {
+              directory = "/opt/spire/data"
+            }
+          }
+
+          # ----------------------------------------------------------------------------
+          # WorkloadAttestor Plugin: Inspects running containers on Docker / Podman
+          # to grant SPIFFE SVIDs based on container image, labels, or names.
+          # ----------------------------------------------------------------------------
+          WorkloadAttestor "docker" {
+            plugin_data {}
+          }
+        }
+        EOF
+        fi
+        echo "SPIRE bootstrap configuration initialized successfully."
+
   spire-server:
     image: \${GHCR_REG}/spiffe/spire-server:1.9.3
     container_name: spire-server
     hostname: spire-server
+    depends_on:
+      spire-init:
+        condition: service_completed_successfully
     networks:
       - auth-internal-net
     volumes:
@@ -161,6 +300,11 @@ services:
     container_name: spire-agent
     hostname: spire-agent
     pid: host
+    depends_on:
+      spire-server:
+        condition: service_started
+      spire-init:
+        condition: service_completed_successfully
     networks:
       - auth-internal-net
     volumes:
@@ -169,8 +313,6 @@ services:
       - spire-agent-conf:/opt/spire/conf:ro
       - /var/run/docker.sock:/var/run/docker.sock:ro
     command: ["-config", "/opt/spire/conf/agent.conf"]
-    depends_on:
-      - spire-server
 
 volumes:
   spire-server-data: