Improve docker environment (#204)

.config/Dockerfile

@@ -3,9 +3,13 @@ ARG grafana_image=grafana-enterprise
 
 FROM grafana/${grafana_image}:${grafana_version}
 
+ARG development=true
+
 ARG GO_VERSION=1.21.6
 ARG GO_ARCH=amd64
 
+ENV DEV "${development}"
+
 # Make it as simple as possible to access the grafana instance for development purposes
 # Do NOT enable these settings in a public facing / production grafana instance
 ENV GF_AUTH_ANONYMOUS_ORG_ROLE "Admin"
@@ -22,38 +26,45 @@ WORKDIR $GF_PATHS_HOME
 
 USER root
 
-
 # Installing supervisor and inotify-tools
-RUN if grep -i -q alpine /etc/issue; then \
-      apk add supervisor inotify-tools git; \
+RUN if [ "${development}" = "true" ]; then \
+    if grep -i -q alpine /etc/issue; then \
+        apk add supervisor inotify-tools git; \
     elif grep -i -q ubuntu /etc/issue; then \
       DEBIAN_FRONTEND=noninteractive && \
       apt-get update && \
       apt-get install -y supervisor inotify-tools git && \
       rm -rf /var/lib/apt/lists/*; \
     else \
       echo 'ERROR: Unsupported base image' && /bin/false; \
+    fi \
     fi
 
 COPY supervisord/supervisord.conf /etc/supervisor.d/supervisord.ini
 COPY supervisord/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
 
 
 # Installing Go
-RUN curl -O -L https://golang.org/dl/go${GO_VERSION}.linux-${GO_ARCH}.tar.gz && \
+RUN if [ "${development}" = "true" ]; then \
+    curl -O -L https://golang.org/dl/go${GO_VERSION}.linux-${GO_ARCH}.tar.gz && \
     rm -rf /usr/local/go && \
     tar -C /usr/local -xzf go${GO_VERSION}.linux-${GO_ARCH}.tar.gz && \
     echo "export PATH=$PATH:/usr/local/go/bin:~/go/bin" >> ~/.bashrc && \
-    rm -f go${GO_VERSION}.linux-${GO_ARCH}.tar.gz
+    rm -f go${GO_VERSION}.linux-${GO_ARCH}.tar.gz; \
+    fi
 
 # Installing delve for debugging
-RUN /usr/local/go/bin/go install github.com/go-delve/delve/cmd/dlv@latest
+RUN if [ "${development}" = "true" ]; then \
+    /usr/local/go/bin/go install github.com/go-delve/delve/cmd/dlv@latest; \
+    fi
 
 # Installing mage for plugin (re)building
-RUN git clone https://github.com/magefile/mage; \
+RUN if [ "${development}" = "true" ]; then \
+    git clone https://github.com/magefile/mage; \
     cd mage; \
     export PATH=$PATH:/usr/local/go/bin; \
-    go run bootstrap.go
+    go run bootstrap.go; \
+    fi
 
 # Inject livereload script into grafana index.html
 RUN sed -i 's|</body>|<script src="http://localhost:35729/livereload.js"></script></body>|g' /usr/share/grafana/public/views/index.html

.config/entrypoint.sh

@@ -1,5 +1,12 @@
 #!/bin/sh
 
+if [ "${DEV}" = "false" ]; then
+    echo "Starting test mode"
+    exec /run.sh
+fi
+
+echo "Starting development mode"
+
 if grep -i -q alpine /etc/issue; then
     exec /usr/bin/supervisord -c /etc/supervisord.conf
 elif grep -i -q ubuntu /etc/issue; then
@@ -8,3 +15,4 @@ else
     echo 'ERROR: Unsupported base image'
     exit 1
 fi
+

docker-compose.yaml

@@ -8,6 +8,8 @@ services:
       args:
         grafana_image: ${GRAFANA_IMAGE:-grafana-enterprise}
         grafana_version: ${GRAFANA_VERSION:-10.2.4}
+        # remove the following line when developing to have backend debugger
+        development: "false"
     ports:
       - 3000:3000
     volumes: