chore: initial commit

build/auth-service/Dockerfile

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+FROM golang:1.22 AS build
+WORKDIR /app
+
+# Install required modules
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Build the service
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /bin/auth-service ./cmd/auth-service
+
+# Runtime Environment
+FROM gcr.io/distroless/static-debian12
+COPY --from=build /bin/auth-service .
+EXPOSE 90 9090
+CMD ["./auth-service"]

build/edge-gateway/Dockerfile

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+FROM envoyproxy/envoy:v1.28-latest
+COPY envoy.yaml /etc/envoy/envoy.yaml
+RUN chmod go+r /etc/envoy/envoy.yaml

build/edge-gateway/envoy.yaml

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+static_resources:
+  listeners:
+  - address:
+      socket_address:
+        address: 0.0.0.0
+        port_value: 80
+    filter_chains:
+    - filters:
+      - name: envoy.filters.network.http_connection_manager
+        typed_config:
+          "@type": type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager
+          codec_type: AUTO
+          stat_prefix: ingress_http
+          generate_request_id: true
+          tracing:
+            provider:
+              name: envoy.tracers.opentelemetry
+              typed_config:
+                "@type": type.googleapis.com/envoy.config.trace.v3.OpenTelemetryConfig
+                grpc_service:
+                  envoy_grpc:
+                    cluster_name: otel_collector
+                  timeout: 0.5s
+                service_name: edge-gateway
+          route_config:
+            name: local_route
+            virtual_hosts:
+            - name: services
+              domains:
+              - "*"
+              routes:
+              - match:
+                  prefix: /v1/auth/
+                route:
+                  cluster: auth_service_gw
+              - match:
+                  prefix: /v1/order/
+                route:
+                  cluster: order_service_gw
+              - match:
+                  prefix: /v1/payment/
+                route:
+                  cluster: payment_service_gw
+              - match:
+                  prefix: /v1/product/
+                route:
+                  cluster: product_service_gw
+              - match:
+                  prefix: /v1/shipping/
+                route:
+                  cluster: shipping_service_gw
+              - match:
+                  prefix: /v1/user/
+                route:
+                  cluster: user_service_gw
+              - match:
+                  prefix: /v1/warehouse/
+                route:
+                  cluster: warehouse_service_gw
+          http_filters:
+          - name: envoy.filters.http.jwt_authn
+            typed_config:
+              "@type": type.googleapis.com/envoy.extensions.filters.http.jwt_authn.v3.JwtAuthentication
+              providers:
+                default_provider:
+                  remote_jwks:
+                    http_uri:
+                      uri: http://auth-service:90/v1/auth/jwks
+                      cluster: auth_service_gw
+                      timeout: 1s
+                    cache_duration:
+                      seconds: 300
+                  from_headers:
+                  - name: Authorization
+                  forward: true
+                  forward_payload_header: x-jwt-payload
+              rules:
+              - match:
+                  prefix: /
+                requires:
+                  requires_any:
+                    requirements:
+                      - provider_name: default_provider
+                      - allow_missing: {}
+          - name: envoy.filters.http.router
+            typed_config:
+              "@type": type.googleapis.com/envoy.extensions.filters.http.router.v3.Router
+          
+  clusters:
+  - name: otel_collector
+    type: STRICT_DNS
+    lb_policy: ROUND_ROBIN
+    typed_extension_protocol_options:
+      envoy.extensions.upstreams.http.v3.HttpProtocolOptions:
+        "@type": type.googleapis.com/envoy.extensions.upstreams.http.v3.HttpProtocolOptions
+        explicit_http_config:
+          http2_protocol_options: {}
+    load_assignment:
+      cluster_name: otel_collector
+      endpoints:
+      - lb_endpoints:
+        - endpoint:
+            address:
+              socket_address:
+                address: otel-collector
+                port_value: 4317
+  - name: auth_service_gw
+    type: STRICT_DNS
+    lb_policy: ROUND_ROBIN
+    load_assignment:
+      cluster_name: auth_service_gw
+      endpoints:
+      - lb_endpoints:
+        - endpoint:
+            address:
+              socket_address:
+                address: auth-service
+                port_value: 90
+  - name: order_service_gw
+    type: STRICT_DNS
+    lb_policy: ROUND_ROBIN
+    load_assignment:
+      cluster_name: order_service_gw
+      endpoints:
+      - lb_endpoints:
+        - endpoint:
+            address:
+              socket_address:
+                address: order-service
+                port_value: 90
+  - name: payment_service_gw
+    type: STRICT_DNS
+    lb_policy: ROUND_ROBIN
+    load_assignment:
+      cluster_name: payment_service_gw
+      endpoints:
+      - lb_endpoints:
+        - endpoint:
+            address:
+              socket_address:
+                address: payment-service
+                port_value: 90
+  - name: product_service_gw
+    type: STRICT_DNS
+    lb_policy: ROUND_ROBIN
+    load_assignment:
+      cluster_name: product_service_gw
+      endpoints:
+      - lb_endpoints:
+        - endpoint:
+            address:
+              socket_address:
+                address: product-service
+                port_value: 90
+  - name: shipping_service_gw
+    type: STRICT_DNS
+    lb_policy: ROUND_ROBIN
+    load_assignment:
+      cluster_name: shipping_service_gw
+      endpoints:
+      - lb_endpoints:
+        - endpoint:
+            address:
+              socket_address:
+                address: shipping-service
+                port_value: 90
+  - name: user_service_gw
+    type: STRICT_DNS
+    lb_policy: ROUND_ROBIN
+    load_assignment:
+      cluster_name: user_service_gw
+      endpoints:
+      - lb_endpoints:
+        - endpoint:
+            address:
+              socket_address:
+                address: user-service
+                port_value: 90
+  - name: warehouse_service_gw
+    type: STRICT_DNS
+    lb_policy: ROUND_ROBIN
+    load_assignment:
+      cluster_name: warehouse_service_gw
+      endpoints:
+      - lb_endpoints:
+        - endpoint:
+            address:
+              socket_address:
+                address: warehouse-service
+                port_value: 90

build/order-service/Dockerfile

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+FROM golang:1.22 AS build
+WORKDIR /app
+
+# Install required modules
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Build the service
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /bin/order-service ./cmd/order-service
+
+# Runtime Environment
+FROM gcr.io/distroless/static-debian12
+COPY --from=build /bin/order-service .
+EXPOSE 90 9090
+CMD ["./order-service"]

build/otel-collector/Dockerfile

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+FROM otel/opentelemetry-collector-contrib:0.90.1
+COPY config.yaml /etc/otelcol-contrib/config.yaml

build/otel-collector/config.yaml

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+receivers:
+  otlp:
+    protocols:
+      grpc:
+      http:
+
+exporters:
+  debug:
+    verbosity: detailed
+
+processors:
+  batch:
+
+service:
+  pipelines:
+    traces:
+      receivers: [otlp]
+      processors: [batch]
+      exporters: [debug]
+    metrics:
+      receivers: [otlp]
+      processors: [batch]
+      exporters: [debug]

build/payment-service/Dockerfile

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+FROM golang:1.22 AS build
+WORKDIR /app
+
+# Install required modules
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Build the service
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /bin/payment-service ./cmd/payment-service
+
+# Runtime Environment
+FROM gcr.io/distroless/static-debian12
+COPY --from=build /bin/payment-service .
+EXPOSE 90 9090
+CMD ["./payment-service"]

build/product-service/Dockerfile

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+FROM golang:1.22 AS build
+WORKDIR /app
+
+# Install required modules
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Build the service
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /bin/product-service ./cmd/product-service
+
+# Runtime Environment
+FROM gcr.io/distroless/static-debian12
+COPY --from=build /bin/product-service .
+EXPOSE 90 9090
+CMD ["./product-service"]

build/service-init/Dockerfile

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+FROM golang:1.22 AS build
+WORKDIR /app
+
+# Install required modules
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Build the service
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /bin/service-init ./cmd/service-init
+
+# Runtime Environment
+FROM gcr.io/distroless/static-debian12
+COPY --from=build /bin/service-init .
+CMD ["./service-init"]

build/shipping-service/Dockerfile

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+FROM golang:1.22 AS build
+WORKDIR /app
+
+# Install required modules
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Build the service
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /bin/shipping-service ./cmd/shipping-service
+
+# Runtime Environment
+FROM gcr.io/distroless/static-debian12
+COPY --from=build /bin/shipping-service .
+EXPOSE 90 9090
+CMD ["./shipping-service"]

build/user-service/Dockerfile

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+FROM golang:1.22 AS build
+WORKDIR /app
+
+# Install required modules
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Build the service
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /bin/user-service ./cmd/user-service
+
+# Runtime Environment
+FROM gcr.io/distroless/static-debian12
+COPY --from=build /bin/user-service .
+EXPOSE 90 9090
+CMD ["./user-service"]

build/warehouse-service/Dockerfile

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+FROM golang:1.22 AS build
+WORKDIR /app
+
+# Install required modules
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Build the service
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /bin/warehouse-service ./cmd/warehouse-service
+
+# Runtime Environment
+FROM gcr.io/distroless/static-debian12
+COPY --from=build /bin/warehouse-service .
+EXPOSE 90 9090
+CMD ["./warehouse-service"]