.env.docker

@@ -1,3 +0,0 @@
-DTTMR_OTLP_ENDPOINT=172.17.0.1:4317
-DTTMR_DATABASE_URL=postgres://postgres:postgres@172.17.0.1:5432/postgres?sslmode=disable&timezone=utc
-DTTMR_JWT_SECRET=V*$#Jt9OlYW0gEB6PyUU$qLYbJ^NC7LZ

.env.example

@@ -0,0 +1,17 @@
+# PostgreSQL Config
+POSTGRES_USER=dttmr_user
+POSTGRES_PASSWORD=super_secret_db_password
+POSTGRES_DB=dttmr_db
+
+# App Config
+DTTMR_DATABASE_URL=postgres://dttmr_user:super_secret_db_password@postgres:5432/dttmr_db?sslmode=disable&timezone=utc
+DTTMR_OTLP_ENDPOINT=otel-collector:4317
+DTTMR_ENVIRONMENT=production
+DTTMR_JWT_SECRET=super_secret_jwt_key
+DTTMR_PORT=8080
+
+# Bootstrap Admin
+ADMIN_EMAIL=admin@example.com
+ADMIN_USERNAME=admin
+ADMIN_PASSWORD=changeme
+

Dockerfile

@@ -10,6 +10,8 @@ RUN go mod download
 COPY "./internal" "./internal"
 COPY "./cmd" "./cmd"
 COPY "Makefile" "./Makefile"
+# So make can fetch tag and commit
+COPY "./.git" "./.git"
 
 RUN make build
 

compose.yaml

@@ -0,0 +1,48 @@
+services:
+  postgres:
+    image: postgres:16-alpine
+    container_name: dttmr-postgres
+    restart: unless-stopped
+    env_file:
+      - .env
+    volumes:
+      - /srv/dttmr-api/postgresql:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  otel-collector:
+    image: otel/opentelemetry-collector:latest
+    container_name: dttmr-otel
+    restart: unless-stopped
+    command: ["--config=/etc/otelcol/config.yaml"]
+    volumes:
+      - ./docker/otel-config.yaml:/etc/otelcol/config.yaml
+    ports:
+      - "4317:4317"
+
+  bootstrap:
+    build: .
+    container_name: dttmr-bootstrap
+    env_file:
+      - .env
+    command: ["bootstrap", "--email=${ADMIN_EMAIL}", "--name=${ADMIN_USERNAME}", "--password=${ADMIN_PASSWORD}"]
+    depends_on:
+      postgres:
+        condition: service_healthy
+
+  api:
+    build: .
+    container_name: dttmr-api
+    restart: unless-stopped
+    env_file:
+      - .env
+    ports:
+      - "8080:8080"
+    depends_on:
+      otel-collector:
+        condition: service_started
+      bootstrap:
+        condition: service_completed_successfully

docker/compose.yml

@@ -1,33 +0,0 @@
-services:
-  otel-collector:
-    image: otel/opentelemetry-collector:latest
-    command: ["--config=/etc/otel-collector-config.yaml"]
-    volumes:
-      - ./otel-collector-config.yaml:/etc/otel-collector-config.yaml
-    ports:
-      - "4317:4317"
-
-  jaeger:
-    image: jaegertracing/all-in-one:latest
-    environment:
-      - COLLECTOR_OTLP_ENABLED=true
-    ports:
-      - "16686:16686"
-
-  prometheus:
-    image: prom/prometheus:latest
-    volumes:
-      - ./prometheus.yml:/etc/prometheus/prometheus.yml
-    ports:
-      - "9090:9090"
-
-  postgres:
-    image: postgres:latest
-    volumes:
-      - ./postgresql-data:/var/lib/postgresql/data
-    ports:
-      - "15432:5432"
-    environment:
-      - POSTGRES_USER=postgres
-      - POSTGRES_PASSWORD=postgres
-      - POSTGRES_DB=dttmr

docker/otel-collector-config.yaml

@@ -1,23 +0,0 @@
-receivers:
-  otlp:
-    protocols:
-      grpc:
-        endpoint: 0.0.0.0:4317
-
-exporters:
-  otlp/jaeger:
-    endpoint: jaeger:4317
-    tls:
-      insecure: true
-
-  prometheus:
-    endpoint: 0.0.0.0:8889
-
-service:
-  pipelines:
-    traces:
-      receivers: [otlp]
-      exporters: [otlp/jaeger]
-    metrics:
-      receivers: [otlp]
-      exporters: [prometheus]

docker/otel-config.yaml

@@ -0,0 +1,15 @@
+receivers:
+  otlp:
+    protocols:
+      grpc:
+        endpoint: 0.0.0.0:4317
+
+exporters:
+  debug:
+    verbosity: basic
+
+service:
+  pipelines:
+    traces:
+      receivers: [otlp]
+      exporters: [debug]

docker/prometheus.yml

@@ -1,7 +0,0 @@
-global:
-  scrape_interval: 5s
-
-scrape_configs:
-  - job_name: 'otel-collector'
-    static_configs:
-      - targets: ['otel-collector:8889']