From 18be049f05125c4dd111e0afdc019877c0d0d9b4 Mon Sep 17 00:00:00 2001
From: Antonio De Lucreziis <antonio.delucreziis@gmail.com>
Date: Thu, 14 Sep 2023 20:35:35 +0200
Subject: [PATCH] initial commit

---
 Dockerfile  | 11 +++++++++++
 compose.yml |  9 +++++++++
 go.mod      |  3 +++
 main.go     | 26 ++++++++++++++++++++++++++
 4 files changed, 49 insertions(+)
 create mode 100644 Dockerfile
 create mode 100644 compose.yml
 create mode 100644 go.mod
 create mode 100644 main.go

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..4ebf77d
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,11 @@
+FROM golang:latest
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+RUN go mod download && go mod verify
+
+COPY . .
+RUN go build -v -o ./bin/server .
+
+CMD ["./bin/server"]
\ No newline at end of file
diff --git a/compose.yml b/compose.yml
new file mode 100644
index 0000000..2436ffa
--- /dev/null
+++ b/compose.yml
@@ -0,0 +1,9 @@
+version: '3'
+services:  
+  app:
+    build:
+      context: . 
+      dockerfile: Dockerfile
+    ports:
+      - "127.14.115.95:1091:4000" 
+    restart: unless-stopped
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..997c8f4
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module git.phc.dm.unipi.it/phc/portainer-example
+
+go 1.21.1
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..c1554ff
--- /dev/null
+++ b/main.go
@@ -0,0 +1,26 @@
+package main
+
+import (
+	"encoding/json"
+	"log"
+	"mime"
+	"net/http"
+)
+
+func main() {
+	r := http.NewServeMux()
+	r.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodGet {
+			http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+			return
+		}
+
+		w.Header().Set("Content-Type", mime.TypeByExtension(".json"))
+		if err := json.NewEncoder(w).Encode("ok"); err != nil {
+			log.Fatal(err)
+			return
+		}
+	})
+
+	log.Fatal(http.ListenAndServe(":4000", r))
+}