Add golang development environment dependencies to image

Dockerfile

@@ -77,8 +77,6 @@ RUN apt-get update && apt-get -y install \
     php-imagick \
     composer
 
-RUN curl --location "https://golang.org/dl/go1.18.linux-amd64.tar.gz" | tar -xzf - -C /usr/local/
-RUN ln -s /usr/local/go/bin/* /usr/local/bin/
 
 run mkdir -p /opt/nodejs
 RUN curl --location "https://nodejs.org/dist/v17.8.0/node-v17.8.0-linux-x64.tar.xz" | tar -Jxf - --strip-components=1 -C /opt/nodejs/
@@ -98,9 +96,20 @@ RUN apt-file update
 RUN curl -fsSL https://github.com/drone/drone-cli/releases/latest/download/drone_linux_amd64.tar.gz \
     | tar -xzf - -C /usr/bin/
 
+
+RUN curl --location "https://golang.org/dl/go1.18.linux-amd64.tar.gz" | tar -xzf - -C /usr/local/
+#RUN ln -s /usr/local/go/bin/* /usr/local/bin/
+
+RUN GOPATH=/usr/local/gopkg /bin/bash -c 'for package in \
+    golang.org/x/tools/cmd/...@latest \
+    golang.org/x/tools/gopls@latest \
+    github.com/dougm/goflymake@latest \
+    golang.org/x/tools/cmd/goimports@latest; do \
+    /usr/local/go/bin/go install "$package"; done'
+
 ADD . /opt/workspace-repo
 WORKDIR /opt/workspace-repo
-RUN go build .
+RUN /usr/local/go/bin/go build .
 RUN cp ./workspace /bin/workspace
 
 ENTRYPOINT [ "/bin/workspace", "entrypoint" ]

main.go

@@ -248,6 +248,8 @@ func SetEnvVars() {
 	// GO Stuff
 	os.Setenv("GOPATH", home+"/go")
 	os.Setenv("PATH", home+"/go/bin:"+os.Getenv("PATH"))
+	os.Setenv("PATH", "/usr/local/go/bin:"+os.Getenv("PATH"))	
+	os.Setenv("PATH", "/usr/local/gopkg/bin:"+os.Getenv("PATH"))
 	os.Setenv("GOPRIVATE", "git.snorba.art")
 }