update version generation code

.dockerignore

@@ -1,9 +1,7 @@
-**/.git
 databunker.db*
 databunker
 Dockerfile
 ./data
-.*
 *.md
 .env
 data/*

BUILD.md

@@ -14,7 +14,7 @@ To generate the ```securitybunker/databunker``` container, use the following com
 
 ```
 VERSION=$(cat ./version.txt)
-docker build -t securitybunker/databunker:$VERSION --build-arg VERSION=$VERSION .
+docker build -t securitybunker/databunker:$VERSION .
 ```
 
 ## Pushing Container

Dockerfile

@@ -1,23 +1,18 @@
-############################
-# STEP 1 build executable binary
-############################
-ARG VERSION
+##############################
+# STEP 1 build executable file
+##############################
 FROM golang:alpine AS builder
-RUN apk update && apk add --no-cache git gcc libc-dev openssl && go install github.com/gobuffalo/packr/packr@latest
-WORKDIR $GOPATH/src/securitybunker/databunker/src/
+RUN apk update && apk add --no-cache git gcc libc-dev openssl
+WORKDIR /go/src/securitybunker/databunker/src/
 COPY src/go.mod ./deps
 RUN cat ./deps | grep -v storage > ./go.mod && go mod download
-COPY . $GOPATH/src/securitybunker/databunker/
+COPY . /go/src/securitybunker/databunker/
+WORKDIR /go/src/securitybunker/databunker/
 #RUN echo "tidy " && go get -u && go mod tidy && cat ./go.mod
-# Fetch dependencies.
-# Using go get.
-RUN go get -d -v && \
-    packr && \
-    go build -ldflags="-s -w -X main.version=${VERSION}" -o /go/bin/databunker && \
-    packr clean
-############################
-# STEP 2 build a small image
-############################
+RUN ./build.sh
+#################################
+# STEP 2 create a small container
+#################################
 FROM scratch
 COPY --from=builder /bin/sh /bin/busybox /usr/bin/openssl /bin/
 COPY --from=builder /lib/ld* /lib/libssl.* /lib/libcrypto.* /lib/
@@ -36,7 +31,7 @@ RUN /bin/busybox mkdir -p /databunker/data && \
     addgroup -S appgroup && adduser --no-create-home -S appuser -G appgroup && \
     chown appuser:appgroup /databunker/data
 USER appuser
-COPY --from=builder /go/bin/databunker /go/src/securitybunker/databunker/run.sh /go/src/securitybunker/databunker/health-check.sh /databunker/bin/
+COPY --from=builder /go/src/securitybunker/databunker/databunker /go/src/securitybunker/databunker/run.sh /go/src/securitybunker/databunker/health-check.sh /databunker/bin/
 EXPOSE 3000
 HEALTHCHECK --interval=5s --timeout=3s --start-period=33s --retries=3 CMD /databunker/bin/health-check.sh
 ENTRYPOINT ["/bin/sh", "/databunker/bin/run.sh"]

build.sh

@@ -1,27 +1,13 @@
-#!/bin/bash
+#!/bin/sh
 
 set -x
 
 VERSION=$(cat ./version.txt)
-
-if [[ ! -x "~/go/bin/packr" && ! -x "packr" ]]; then
-  go install github.com/gobuffalo/packr/packr@latest
-fi
+HASH=$(git rev-parse --short=12 HEAD)
+TIMESTAMP=$(date +%Y%m%d%H%M%S)  # Current timestamp
+FULL_VERSION=$VERSION-$TIMESTAMP-$HASH
 
 cd src
 go get -d -v
-if [ -x "~/go/bin/packr" ]; then
-  ~/go/bin/packr
-elif [ -x "packr" ]; then
-  packr
-fi
-
-go build -v -ldflags="-s -w -X main.version=${VERSION}" -o ../databunker
-
-if [ -x "~/go/bin/packr" ]; then
-  ~/go/bin/packr clean
-elif [ -x "packr" ]; then
-  packr clean
-fi
-
+go build -v -ldflags="-s -w -X main.version=$FULL_VERSION" -o ../databunker
 cd ..

start-docker.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 VERSION=$(cat ./version.txt)
-docker build -t securitybunker/databunker:$VERSION --build-arg VERSION=$VERSION .
+docker build -t securitybunker/databunker:$VERSION .
 docker tag securitybunker/databunker:$VERSION securitybunker/databunker:latest
 docker-compose -f docker-compose-pgsql.yml down || true
 docker-compose -f docker-compose-pgsql.yml up -d