feat: use centos images

Dockerfile

@@ -1,17 +1,13 @@
-FROM golang:alpine AS build
-
-WORKDIR /go/src/github.com/yumc.pw/cloud/html2pic
-ADD . .
-RUN go build -o main
-
-FROM alpine:edge
+FROM centos
 LABEL maintainer="MiaoWoo<admin@yumc.pw>"
 
 ENV LANG C.UTF-8
 WORKDIR /root
-RUN apk add --no-cache ca-certificates
+RUN yum install -y fontconfig
 
-COPY --from=build /go/src/github.com/yumc.pw/cloud/html2pic/main ./main
-ADD lib /root/lib
+ADD main main
+ADD lib lib
 
-CMD ./main -lib /root/lib
+ENV LIB_DIR=/root/lib
+
+CMD ./main -lib ${LIB_DIR}