[api] embed docs in binary

Makefile

@@ -51,7 +51,7 @@ docker-dev:
 
 api-docs:
 	swag fmt -g ./cmd/$(project_name)/main.go \
-		&& swag init --parseDependency -g ./cmd/$(project_name)/main.go -o ./api
+		&& swag init --outputTypes json,yaml --parseDependency -g ./cmd/$(project_name)/main.go -o ./pkg/swagger/docs
 
 view-docs:
 	php -S 127.0.0.1:8080 -t ./api

api

@@ -0,0 +1 @@
+pkg/swagger/docs

api/go.mod

@@ -1 +0,0 @@
-module dummy

build/package/Dockerfile

@@ -22,7 +22,7 @@ COPY . .
 RUN sed -i "s/{APP_VERSION}/${APP_VERSION}/g" ./cmd/${APP}/main.go
 
 # Generate swagger docs
-RUN swag init --parseDependency -g ./cmd/${APP}/main.go -o ./api
+RUN go generate ./...
 
 # Builds the application as a staticly linked one, to allow it to run on alpine
 # RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -installsuffix cgo -o app .
@@ -37,7 +37,6 @@ RUN apk add --no-cache tzdata
 
 COPY scripts/docker-entrypoint.sh /docker-entrypoint.sh
 
-COPY --from=build /go/src/api /app/api
 COPY --from=build /go/src/app /app
 
 # Exposes port 3000 because our program listens on that port

internal/sms-gateway/handlers/root.go

@@ -1,7 +1,11 @@
 package handlers
 
 import (
+	"net/http"
+
+	"github.com/capcom6/sms-gateway/pkg/swagger"
 	"github.com/gofiber/fiber/v2"
+	"github.com/gofiber/fiber/v2/middleware/filesystem"
 )
 
 type rootHandler struct {
@@ -18,7 +22,12 @@ func (h *rootHandler) Register(app *fiber.App) {
 	})
 
 	h.healthHandler.Register(app)
-	app.Static("/api", "api")
+	app.Use("/api", filesystem.New(filesystem.Config{
+		Root:       http.FS(swagger.Docs),
+		PathPrefix: "docs",
+		MaxAge:     1 * 24 * 60 * 60,
+	}))
+	// app.Static("/api", "api")
 }
 
 func newRootHandler(healthHandler *healthHandler) *rootHandler {

pkg/swagger/swagger.go

@@ -0,0 +1,8 @@
+package swagger
+
+import "embed"
+
+//go:generate swag init --parseDependency --outputTypes json,yaml -d ../../ -g ./cmd/sms-gateway/main.go -o ../../pkg/swagger/docs
+
+//go:embed docs/*.png docs/*.js docs/*.css docs/swagger.* docs/*.html
+var Docs embed.FS