Update versions

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.18.2-alpine as build
+FROM golang:1.20.4-alpine3.18 as build
 
 WORKDIR /src
 
@@ -15,15 +15,16 @@ ENV CGO_LDFLAGS "-static -w -s"
 
 RUN go build -tags osusergo,netgo -o /application cmd/export-xlsx-server/main.go; 
 
-FROM golang:1.18.2-alpine as build2
+FROM golang:1.20.4-alpine3.18 as build2
 
 WORKDIR /src
 
 ENV CGO_LDFLAGS "-static -w -s"
+ENV J2E_VERSION "v0.1.4"
 
-RUN wget https://git.coadcorp.com/nathan/json2excel/archive/v0.1.3.zip && \
-    unzip v0.1.3.zip && \
-    rm v0.1.3.zip && \
+RUN wget https://git.coadcorp.com/nathan/json2excel/archive/${J2E_VERSION}.zip && \
+    unzip ${J2E_VERSION}.zip && \
+    rm ${J2E_VERSION}.zip && \
     cd json2excel && \
     go mod download && \
     go build -o /json2excel cmd/main/main.go