build: change base image to alpine

Dockerfile

@@ -9,19 +9,19 @@ COPY . ./
 RUN CGO_ENABLED=0 GOOS=linux go build -o /reviewbot .
 
 RUN GOPATH=/go go install honnef.co/go/tools/cmd/staticcheck@2023.1.6
+RUN GOPATH=/go go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.59.1
 
-FROM ubuntu:22.04 as runner
+FROM alpine:3.20 as runner
 
 # if you want to install other tools, please add them here
-RUN apt-get update && apt-get install -y ca-certificates luarocks cppcheck shellcheck dnsutils curl git wget vim htop jq telnet iputils-ping \
-    && luarocks install luacheck \
-    && rm -rf /var/lib/apt/lists/* \
-    && curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b /usr/local/bin v1.59.0
-
+RUN set -eux  \
+    apk update && \
+    apk --no-cache add ca-certificates luacheck cppcheck shellcheck curl htop vim less wget git lsof inetutils-telnet jq tmux 
 WORKDIR /
 
 COPY --from=builder /reviewbot /reviewbot
 COPY --from=builder /go/bin/staticcheck /usr/local/bin/staticcheck
+COPY --from=builder /go/bin/golangci-lint /usr/local/bin/golangci-lint
 
 # SSH config
 RUN mkdir -p /root/.ssh && chown -R root /root/.ssh/ &&  chgrp -R root /root/.ssh/ \

Makefile

@@ -38,5 +38,10 @@ build: check-go
 docker-build: check-docker
 	docker builder build --push -t $(DOCKER_IMAGE):$(VERSION) --target runner .
 
+
+docker-dev: check-docker
+	docker builder build -t $(DOCKER_IMAGE):dev --target runner .
+
+
 docker-deploy: check-kubectl docker-build
 	kubectl apply -k .