feat: Docker file

.dockerignore

@@ -14,7 +14,7 @@
 /docker-compose.yml
 /docker-compose-services.yml
 
-# tools
+# utilities
 /.gitlab-ci.yml
 /.golangci.yaml
 

.env.dist

@@ -1,4 +1,4 @@
 TOKEN=
 OWNER=
 # some application assets
-# DOCS_PATH=docs
+# MIGRATION_PARAM=/migrations

Dockerfile

@@ -16,29 +16,41 @@ RUN go mod download
 
 # Copy the code into the container
 COPY . .
-# Some different way for vendoring
-#RUN go mod tidy && go mod vendor
 
 # Build the application
-RUN go build -o build/app .
+RUN go build -ldflags "-s -w" -o /build/app .
 
 FROM scratch
 
+# or alpine, if you need install utilities
+#
+#FROM alpine:latest
+#
+## Add entrypoint dependency
+#RUN apk add --no-cache bash mysql-client mariadb-connector-c
+
 # Move to /app directory as the place for resulting binary folder
 WORKDIR /
 
 # Copy binary from build to main folder
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
-COPY --from=builder /source/build/app app
+COPY --from=builder /build/app app
 
 # Copy some application assets
+#COPY --from=builder /source/docker/environment.sh ./docker/environment.sh
+#COPY --from=builder /source/docker/logging.sh ./docker/logging.sh
+#COPY --from=builder /source/entrypoint.sh .
+#COPY --from=builder /source/migrations ./migrations
 #COPY ./database/data.json /database/data.json
+
 # Export necessary port
 #EXPOSE 3000
 
-ENTRYPOINT ["/app"]
+# entry and start entrypoint with some actions and checks before CMD
+#ENTRYPOINT ["bash", "/entrypoint.sh" ]
 
 # Command to run when starting the container
-#CMD ["/app"]
+CMD ["/app"]
+
 # if have not application daemon
 #CMD tail -f /dev/null

README.md

@@ -9,12 +9,7 @@ docker push psssix/golang-app:latest
 ```
 
 #### Run docker container
-Run container on localhost docker
+Run container on docker
 ```bash
- docker run -d --env-file .env.docker --name study-bot psssix/golang-app
+docker run -d --env-file .env.docker --name golang-app psssix/golang-app:latest
-```
-Run container on overcast docker
-```bash
-docker pull psssix/golang-app
-docker run -d --env-file .env --name golang-app psssix/golang-app:latest
 ```

deploy/docker/environment.sh

@@ -25,7 +25,7 @@ loadVariable() {
 setupEnvironment() {
   loadVariable 'TIMEZONE' 'Etc/GMT'
 
-#  loadVariable 'MIGRATION_PATH' ''
+#  loadVariable 'MIGRATION_PARAM' ''
 #  # initialize values that might be stored in a file
 #  loadVariable 'MYSQL_HOST'
 #  loadVariable 'MYSQL_DATABASE' 'defaultDatabase'