chore: update project

- Updated go.mod file as part of project's migration to Code Flow.
- Upgraded Go to v1.21.4.
- Moved Go files to src folder.
- Moved Dockerfile and Kubernetes manifest files to deploy folder.
- Updated README.md.

.dockerignore

@@ -1,4 +1,4 @@
 *
-!*.go
+!src/*.go
 !go.sum
 !go.mod

README.md

@@ -66,9 +66,9 @@ docker run --rm \
 Alternatively you can build and run the docker image locally.
 
 ```bash
-git clone https://gitlab.com/dananglin/stock-ticker.git
+git clone https://codeflow.dananglin.me.uk/apollo/stock-ticker.git
 cd stock-ticker
-docker build -t stock-ticker .
+docker build -t stock-ticker -f deploy/Dockerfile .
 docker run --rm \
     -d \
     -e SYMBOL=MSFT \

deploy/Dockerfile

@@ -1,17 +1,17 @@
-FROM golang:1.19.6-alpine AS builder
+FROM golang:1.21.4-alpine AS builder
 
 ENV CGO_ENABLED=0
 ENV GOOS=linux
 ENV GOARCH=amd64
 
-ADD *.go /workspace/
+ADD src/*.go /workspace/
 ADD go.mod /workspace/
 
 WORKDIR /workspace
 
 RUN go build -a -v -ldflags="-s -w" -o /workspace/stock-ticker .
 
-FROM gcr.io/distroless/static-debian11
+FROM gcr.io/distroless/static-debian12
 
 COPY --from=builder /workspace/stock-ticker /stock-ticker
 

go.mod

@@ -1,3 +1,3 @@
-module gitlab.com/dananglin/stock-ticker
+module codeflow.dananglin.me.uk/apollo/stock-ticker
 
-go 1.19
+go 1.21