Added more docker servers as reference

Former-commit-id: aa9fbe9082

Docker/servers/gopls/Dockerfile

@@ -0,0 +1,39 @@
+FROM alpine:3.22.1
+
+ARG VERSION=0.19.1
+LABEL version="${VERSION}"
+
+RUN apk add --no-cache \
+    bash=5.2.37-r0 \
+    git=2.49.1-r0 \
+    go=1.24.4-r0 \
+    shadow=4.17.3-r0 \
+    sudo=1.9.17_p1-r0
+
+ENV GO111MODULE="on"
+
+RUN userdel guest \
+    && groupdel users \
+    && addgroup lspcontainers \
+    && adduser -G lspcontainers -h /home/lspcontainers -D lspcontainers \
+    && echo '%lspcontainers ALL=(ALL) NOPASSWD: ALL' > /etc/sudoers.d/lspcontainers
+
+USER lspcontainers
+
+ENV GOBIN="/home/lspcontainers/.bin"
+ENV PATH="${GOBIN}:$PATH"
+
+RUN go install github.com/uudashr/gopkgs/v2/cmd/gopkgs@v2.1.2 \
+    && go install github.com/ramya-rao-a/go-outline@9736a4bde949f321d201e5eaa5ae2bcde011bf00 \
+    && go install github.com/cweill/gotests/gotests@v1.6.0 \
+    && go install github.com/fatih/gomodifytags@v1.17.0 \
+    && go install github.com/josharian/impl@v1.4.0 \
+    && go install github.com/haya14busa/goplay/cmd/goplay@v1.0.0 \
+    && go install github.com/go-delve/delve/cmd/dlv@v1.25.0 \
+    && go install honnef.co/go/tools/cmd/staticcheck@2025.1.1 \
+    && go install golang.org/x/tools/gopls@v${VERSION}
+
+COPY --chown=lspcontainers:lspcontainers \
+    docker_entrypoint.sh /home/lspcontainers/docker_entrypoint.sh
+
+CMD [ "/home/lspcontainers/docker_entrypoint.sh" ]