chore(deps): update Go to 1.20 (#726)

* chore(github): Update to go 1.20

* chore(go): enable language functionality in 1.20

* build: update go versions and rename dockerfile.ci

ci.Dockerfile

@@ -0,0 +1,46 @@
+# build app
+FROM golang:1.20-alpine3.16 AS app-builder
+
+ARG VERSION=dev
+ARG REVISION=dev
+ARG BUILDTIME
+
+RUN apk add --no-cache git make build-base tzdata
+
+ENV SERVICE=autobrr
+
+WORKDIR /src
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . ./
+
+#ENV GOOS=linux
+#ENV CGO_ENABLED=0
+
+RUN go build -ldflags "-s -w -X main.version=${VERSION} -X main.commit=${REVISION} -X main.date=${BUILDTIME}" -o bin/autobrr cmd/autobrr/main.go
+RUN go build -ldflags "-s -w -X main.version=${VERSION} -X main.commit=${REVISION} -X main.date=${BUILDTIME}" -o bin/autobrrctl cmd/autobrrctl/main.go
+
+# build runner
+FROM alpine:latest
+
+LABEL org.opencontainers.image.source = "https://github.com/autobrr/autobrr"
+
+ENV HOME="/config" \
+XDG_CONFIG_HOME="/config" \
+XDG_DATA_HOME="/config"
+
+RUN apk --no-cache add ca-certificates curl tzdata jq
+
+WORKDIR /app
+
+VOLUME /config
+
+COPY --from=app-builder /src/bin/autobrr /usr/local/bin/
+COPY --from=app-builder /src/bin/autobrrctl /usr/local/bin/
+
+EXPOSE 7474
+
+ENTRYPOINT ["/usr/local/bin/autobrr", "--config", "/config"]
+#CMD ["--config", "/config"]