first release

Dockerfile

@@ -0,0 +1,14 @@
+FROM alpine
+RUN apk --no-cache add go ca-certificates
+WORKDIR /app
+ADD go.mod .
+ADD main.go .
+RUN go build main.go
+RUN ls main
+
+FROM alpine
+RUN apk --no-cache add ca-certificates
+WORKDIR /app
+COPY --from=0 /app/main /app/main
+
+ENTRYPOINT /app/main

Makefile

@@ -0,0 +1,7 @@
+TAG=4
+
+build:
+	docker build -t lxsameer/woodpecker_mailer:$(TAG) .
+
+push:
+	docker push lxsameer/woodpecker_mailer:$(TAG)

README.md

@@ -1,3 +1,22 @@
 # woodpecker_mailer
 
-This is a very basic mailer plugin for woodpecker
+A mailer plugin for the Woodpecker CI.
+
+Example configuration:
+
+```yaml
+pipeline:
+  Mail:
+    image: lxsameer/woodpecker_mailer:4
+    settings:
+      from: ci@serene-lang.org
+      user:
+        from_secret: mail_user
+      password:
+        from_secret: mail_pass
+      to: ${CI_COMMIT_AUTHOR_EMAIL}
+      subject: "[${CI_REPO}] JOB #${CI_BUILD_NUMBER} - ${CI_PREV_STEP_STATUS}"
+      text: |
+        BUILD: ${CI_BUILD_LINK}
+        COMMIT: ${CI_COMMIT_LINK}
+```

go.mod

@@ -0,0 +1,3 @@
+module lxsameer.com/woodpecker_mailer
+
+go 1.20

main.go

@@ -0,0 +1,76 @@
+package main
+
+import (
+	"crypto/tls"
+	"fmt"
+	"html/template"
+	"net/mail"
+	"net/smtp"
+	"os"
+	"strings"
+)
+
+// "Send As" information
+
+func main() {
+	var (
+		username  = os.Getenv("PLUGIN_USER")
+		password  = os.Getenv("PLUGIN_PASSWORD")
+		to        = os.Getenv("PLUGIN_TO")
+		subject   = os.Getenv("PLUGIN_SUBJECT")
+		body      = os.Getenv("PLUGIN_TEXT")
+		from_addr = os.Getenv("PLUGIN_FROM")
+		from_name = os.Getenv("PLUGIN_FROM_NAME")
+	)
+
+	if username == "" || password == "" || to == "" || subject == "" || body == "" {
+		panic("'user', 'password', 'to', 'subject', and 'text' are mandatory!")
+	}
+
+	if username == "" || password == "" || to == "" || subject == "" || body == "" {
+		panic("'user', 'password', 'to', 'subject', and 'text' are mandatory!")
+	}
+
+	const gmail = "smtp.gmail.com:587"
+
+	sanitizedBody := template.HTMLEscapeString(body)
+
+	fmt.Println("Authenticateing...")
+	auth := smtp.PlainAuth("", username, password, "smtp.gmail.com")
+	smtpConnection, err := smtp.Dial(gmail)
+	if err != nil {
+		panic(err)
+	}
+	if err := smtpConnection.StartTLS(&tls.Config{ServerName: "smtp.gmail.com"}); err != nil {
+
+		panic(err)
+	}
+	if err := smtpConnection.Auth(auth); err != nil {
+		panic(err)
+	}
+
+	from := mail.Address{Name: from_name, Address: from_addr}
+
+	header := make(map[string]string)
+	header["From"] = from.String()
+	header["To"] = to
+	header["Subject"] = subject
+
+	// Convert the header map to a string and attach the body to it
+	var message string
+	for key, value := range header {
+		message += fmt.Sprintf("%s: %s\r\n", key, value)
+	}
+	message += "\r\n" + sanitizedBody + "\r\n"
+
+	fmt.Println("Senting an email to user")
+
+	rcpts := strings.Split(to, ",")
+	err = smtp.SendMail(gmail, auth, from_addr, rcpts, []byte(message))
+	if err != nil {
+		panic(err)
+	}
+
+	smtpConnection.Quit()
+	fmt.Println("Done")
+}