Merge pull request #99 from iskrisis/patch-1

Update README.md

.github/workflows/go.yml

@@ -7,10 +7,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-    - name: Set up Go 1.13.6
+    - name: Set up Go 1.15.7
       uses: actions/setup-go@v1
       with:
-        go-version: 1.13.6
+        go-version: 1.15.7
       id: go
 
     - name: Check out code into the Go module directory

Dockerfile

@@ -2,13 +2,8 @@ FROM golang:alpine AS builder
 RUN mkdir /godns
 ADD . /godns/
 WORKDIR /godns
-RUN go build -o godns cmd/godns/godns.go
+RUN CGO_ENABLED=0 go build -o godns cmd/godns/godns.go
 
-FROM alpine
-RUN apk add --no-cache ca-certificates tzdata
-RUN mkdir /usr/local/godns
-COPY --from=builder /godns/godns /usr/local/godns
-RUN chmod +x /usr/local/godns/godns
-RUN rm -rf /var/cache/apk/*
-WORKDIR /usr/local/godns
-ENTRYPOINT ["./godns", "-c", "/usr/local/godns/config.json"]
+FROM gcr.io/distroless/base
+COPY --from=builder /godns/godns /godns
+ENTRYPOINT ["/godns"]

Makefile

@@ -2,15 +2,15 @@
 BINARY=godns
 # Builds the project
 build:
-		GO111MODULE=on go build cmd/godns/godns.go -o ${BINARY} -ldflags "-X main.Version=${VERSION}"
+		GO111MODULE=on go build -ldflags "-X main.Version=${VERSION}" -o ${BINARY} cmd/godns/godns.go 
 # Installs our project: copies binaries
 install:
 		GO111MODULE=on go install
 image:
 		# Build docker image
 		go clean
-		docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7 -t timothyye/godns:${VERSION} . --push
-		docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7 -t timothyye/godns:latest . --push
+		docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t timothyye/godns:${VERSION} . --push
+		docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t timothyye/godns:latest . --push
 release:
 		# Clean
 		go clean

README.md

@@ -22,6 +22,8 @@
 
 [GoDNS](https://github.com/TimothyYe/godns) is a dynamic DNS (DDNS) client tool. It is a rewrite in [Go](https://golang.org) of my early [DynDNS](https://github.com/TimothyYe/DynDNS) open source project.
 
+Currently supports updating A records for subdomains. Doesn't support updating of root domains.
+
 ---
 - [Supported DNS Providers](#supported-dns-providers)
 - [Supported Platforms](#supported-platforms)
@@ -59,16 +61,16 @@
 ---
 ## Supported DNS Providers
 
-| Provider                              |   IPv4  support    |    IPv6 support    |
-| ------------------------------------- | :----------------: | :----------------: |
-| [Cloudflare][cloudflare]              | :white_check_mark: | :white_check_mark: |
-| [Google Domains][google.domains]      | :white_check_mark: | :white_check_mark: |
-| [DNSPod][dnspod]                      | :white_check_mark: | :white_check_mark: |
-| [HE.net (Hurricane Electric)][he.net] | :white_check_mark: | :white_check_mark: |
-| [AliDNS][alidns]                      | :white_check_mark: |        :x:         |
-| [DuckDNS][duckdns]                    | :white_check_mark: | :white_check_mark: |
-| [Dreamhost][dreamhost]                | :white_check_mark: | :white_check_mark: |
-| [No-IP][no-ip]                        | :white_check_mark: | :white_check_mark: |
+| Provider                              |   IPv4  support    |    IPv6 support    |    Root Domain     |     Subdomains     |
+| ------------------------------------- | :----------------: | :----------------: | :----------------: | :----------------: |
+| [Cloudflare][cloudflare]              | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| [Google Domains][google.domains]      | :white_check_mark: | :white_check_mark: |        :x:         | :white_check_mark: |
+| [DNSPod][dnspod]                      | :white_check_mark: | :white_check_mark: |        :x:         | :white_check_mark: |
+| [HE.net (Hurricane Electric)][he.net] | :white_check_mark: | :white_check_mark: |        :x:         | :white_check_mark: |
+| [AliDNS][alidns]                      | :white_check_mark: |        :x:         |        :x:         | :white_check_mark: |
+| [DuckDNS][duckdns]                    | :white_check_mark: | :white_check_mark: |        :x:         | :white_check_mark: |
+| [Dreamhost][dreamhost]                | :white_check_mark: | :white_check_mark: |        :x:         | :white_check_mark: |
+| [No-IP][no-ip]                        | :white_check_mark: | :white_check_mark: |        :x:         | :white_check_mark: |
 
 [cloudflare]: https://cloudflare.com
 [google.domains]: https://domains.google
@@ -79,6 +81,8 @@
 [dreamhost]: https://www.dreamhost.com
 [no-ip]: https://www.noip.com
 
+Tip: You can follow this [issue](https://github.com/TimothyYe/godns/issues/76) to view the current status of DDNS for root domains.
+
 ## Supported Platforms
 
 * Linux
@@ -582,7 +586,7 @@ With `/path/to/config.json` your local configuration file, run:
 ```bash
 docker run \
 -d --name godns --restart=always \
--v /path/to/config.json:/usr/local/godns/config.json \
+-v /path/to/config.json:/config.json \
 timothyye/godns:latest
 ```
 

handler/cloudflare/cloudflare_handler.go

@@ -128,6 +128,9 @@ func (handler *Handler) DomainLoop(domain *godns.Domain, panicChan chan<- godns.
 
 // Check if record is present in domain conf
 func recordTracked(domain *godns.Domain, record *DNSRecord) bool {
+	if record.Name == domain.DomainName {
+		return true
+	}
 	for _, subDomain := range domain.SubDomains {
 		sd := fmt.Sprintf("%s.%s", subDomain, domain.DomainName)
 		if record.Name == sd {