Update Lambda function code path

.github/workflows/lambdago.yml

@@ -41,4 +41,4 @@ jobs:
         aws-region: us-east-1
 
     - name: Upload Zip
-      run: aws lambda update-function-code --function-name gohtmx --zip-file fileb://main.zip
+      run: aws lambda update-function-code --function-name gohtmx --zip-file fileb://bin/main.zip

Makefile

@@ -1,9 +1,63 @@
-.PHONY: build run
+# Both native and cross architecture builds are supported.
+# The target architecture is select by setting the ARCH variable.
+# When ARCH is undefined it is set to the detected host architecture.
+# When ARCH differs from the host architecture a crossbuild will be performed.
+ARCHES = amd64 arm64 ppc64le s390x
+
+# BUILDARCH is the host architecture
+# ARCH is the target architecture
+# we need to keep track of them separately
+BUILDARCH ?= $(shell uname -m)
+
+# canonicalized names for host architecture
+ifeq ($(BUILDARCH),aarch64)
+        BUILDARCH=arm64
+endif
+ifeq ($(BUILDARCH),x86_64)
+        BUILDARCH=amd64
+endif
+
+# unless otherwise set, I am building for my own architecture, i.e. not cross-compiling
+ARCH ?= $(BUILDARCH)
+
+# canonicalized names for target architecture
+ifeq ($(ARCH),aarch64)
+        override ARCH=arm64
+endif
+ifeq ($(ARCH),x86_64)
+        override ARCH=amd64
+endif
+
 
 build:
-    @echo "Building Go application..."
-    @cd src && go build -o main
+	@echo "Building Go application..."
+	cd src && GOOS=linux GOARCH=$(ARCH) go build -o ../bin/main main.go
+
+zip:
+	cd bin && zip -j main.zip main
+
+
+run:
+	go run main.go
+
+test:
+	@echo "No Testing Go application..."
+
+compile:
+	echo "Compiling for every OS and Platform"
+	GOOS=linux GOARCH=arm go build -o bin/main-linux-arm main.go
+	GOOS=linux GOARCH=arm64 go build -o bin/main-linux-arm64 main.go
+	GOOS=freebsd GOARCH=386 go build -o bin/main-freebsd-386 main.go
+
+clean:
+	rm -rf bin/*
+
+# .PHONY: build run
+# build:
+#     @echo "Building Go application..."
+#     @cd src && go build -o main
+
+# run: build
+#     @echo "Running Go application..."
+#     @./src/main
 
-run: build
-    @echo "Running Go application..."
-    @./src/main

src/go.mod

@@ -1,3 +1,5 @@
 module github.com/alexanderfanz/go-htmx-template/src
 
 go 1.21.4
+
+require github.com/aws/aws-lambda-go v1.41.0 // indirect

src/go.sum

@@ -0,0 +1,2 @@
+github.com/aws/aws-lambda-go v1.41.0 h1:l/5fyVb6Ud9uYd411xdHZzSf2n86TakxzpvIoz7l+3Y=
+github.com/aws/aws-lambda-go v1.41.0/go.mod h1:jwFe2KmMsHmffA1X2R09hH6lFzJQxzI8qK17ewzbQMM=

src/main.go

@@ -1,10 +1,26 @@
-
 package main
 
 import (
+	"context"
+	"fmt"
 	"log"
+
+	"github.com/aws/aws-lambda-go/lambda"
 )
 
+type MyEvent struct {
+	Name string `json:"name"`
+}
+
+func lambdaHandler(ctx context.Context, event *MyEvent) (*string, error) {
+	log.Printf("Received event: %v", event)
+	if event == nil {
+		return nil, fmt.Errorf("received nil event")
+	}
+	message := fmt.Sprintf("Hello %s!", event.Name)
+	return &message, nil
+}
+
 func main() {
-	log.Println("Starting from main")
+	lambda.Start(lambdaHandler)
 }