Reoder && clean

Dockerfile

@@ -2,10 +2,23 @@ FROM registry.sindominio.net/debian as builder
 
 ARG TAGS="bindata"
 
-RUN echo "deb http://deb.debian.org/debian buster-backports main" >> /etc/apt/sources.list && \
-    apt-get update && \
-    apt-get install -y --no-install-recommends -t buster-backports \
-            golang nodejs npm make build-essential jq gnupg curl
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends make build-essential jq gnupg curl nodejs npm wget
+
+## Install Go 1.17 via Go web
+
+RUN wget https://golang.org/dl/go1.17.1.linux-amd64.tar.gz && \
+		echo "dab7d9c34361dc21ec237d584590d72500652e7c909bf082758fb63064fca0ef go1.17.1.linux-amd64.tar.gz" > go.checksum && \
+		sha256sum -c go.checksum && \
+		rm -rf /usr/local/go && \
+		rm -rf /usr/bin/go && \
+		tar -C /usr/local -xzf go1.17.1.linux-amd64.tar.gz && \
+		export PATH=/usr/local/go/bin:$PATH
+
+RUN ln -s /usr/local/go/bin/go /usr/bin/go
+
+
+# Install Gitea
 
 COPY gitea-key.asc /key.asc
 RUN TGZ=`curl -s https://api.github.com/repos/go-gitea/gitea/releases/latest |jq -r '.assets[].browser_download_url' | grep 'src.*\.tar\.gz$'` && \
@@ -21,6 +34,7 @@ WORKDIR /gitea
 # Don't clean the prebuild javascript assets
 # npm fails to build them
 #RUN make clean-all build
+
 RUN make build
 
 FROM registry.sindominio.net/debian