fix: embed captcha font file

Dockerfile

@@ -38,10 +38,9 @@ RUN apk update && apk add --no-cache ca-certificates && update-ca-certificates
 
 WORKDIR /app/paopao-ce
 COPY --from=backend /paopao-ce/release/paopao-ce .
-COPY assets ./assets
 COPY configs ./configs
 
-VOLUME ["/app/paopao-ce/assets", "/app/paopao-ce/configs"]
+VOLUME ["/app/paopao-ce/configs"]
 EXPOSE 8008
 HEALTHCHECK --interval=5s --timeout=3s  --retries=3  CMD ps -ef | grep paopao-ce || exit 1
 ENTRYPOINT ["/app/paopao-ce/paopao-ce"]

Makefile

@@ -2,7 +2,7 @@
 
 TARGET = paopao-ce
 RELEASE_ROOT = release
-RELEASE_FILES = LICENSE README.md config.yaml.sample scripts assets configs
+RELEASE_FILES = LICENSE README.md config.yaml.sample scripts configs
 RELEASE_LINUX_AMD64 = $(RELEASE_ROOT)/linux-amd64/$(TARGET)
 RELEASE_DARWIN_AMD64 = $(RELEASE_ROOT)/darwin-amd64/$(TARGET)
 RELEASE_DARWIN_ARM64 = $(RELEASE_ROOT)/darwin-arm64/$(TARGET)

internal/routers/api/home.go

@@ -2,6 +2,7 @@ package api
 
 import (
 	"bytes"
+	_ "embed"
 	"encoding/base64"
 	"image/color"
 	"image/png"
@@ -19,6 +20,9 @@ import (
 	"github.com/rocboss/paopao-ce/pkg/util"
 )
 
+//go:embed assets/comic.ttf
+var comic []byte
+
 const MAX_PHONE_CAPTCHA = 10
 
 func Version(c *gin.Context) {
@@ -43,7 +47,7 @@ func SyncSearchIndex(c *gin.Context) {
 func GetCaptcha(c *gin.Context) {
 	cap := captcha.New()
 
-	if err := cap.SetFont("assets/comic.ttf"); err != nil {
+	if err := cap.AddFontFromBytes(comic); err != nil {
 		panic(err.Error())
 	}