Initial commit

docker-compose/cookiecutter.json

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+{
+    "component_s": "grafana,nginx",
+    "service": "example_service",
+    "context": "example_context",
+    "project_slug": "{% if cookiecutter.service is defined and cookiecutter.service|length > 0 %}{{ cookiecutter.service.lower().replace(' ', '_').replace('-', '_') }}-{% endif %}{{ cookiecutter.component_s.lower().replace(' ', '_').replace('-', '_') }}-{{ cookiecutter.context.lower().replace(' ', '_').replace('-', '_') }}"
+}

docker-compose/hooks/post_gen_project.py

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+#print("{% set components = cookiecutter.component_s.split(',') -%}
+#{% for component in components -%}
+#    {{ component }}
+#    {%- if not loop.last -%}
+#        ,
+#    {%- endif %}
+#{%- endfor %}")
+import os
+import sys
+
+component_subdirs = ["extras", "docker-data"]
+components = ["grafana", "nginx"]
+project_dir = os.getcwd()
+build_context_dir_name = "build-context"
+build_ctx_dir_abs = os.path.join(project_dir, build_context_dir_name)
+for component in components:
+    component_dir_abs = os.path.join(build_ctx_dir_abs, component)
+    component_dir_rel = os.path.relpath(component_dir_abs, project_dir)
+    try:
+        os.mkdir(component_dir_abs)
+    except FileExistsError:
+        print(f"Dir './{component_dir_rel}' already exists when it shouldn't. Aborting and exiting 1 ...")
+        sys.exit(1)
+    for component_subdir_name in component_subdirs:
+        component_subdir_abs = os.path.join(component_dir_abs, component_subdir_name)
+        try:
+            os.mkdir(component_subdir_abs)
+        except FileExistsError:
+            print(f"Dir '{component_subdir_name}' inside './{component_dir_rel}' exists when it shouldn't. "
+                  f"Aborting and exiting 1 ...")
+            sys.exit(1)
+
+for root, subdirs, filelist in os.walk(project_dir):
+    for subdir_name in subdirs:
+        if subdir_name in component_subdirs:
+            subdir_abs = os.path.join(root, subdir_name)
+            gitkeep_file_abs = os.path.join(subdir_abs, ".gitkeep")
+            gitkeep_file_rel = os.path.relpath(gitkeep_file_abs, project_dir)
+            try:
+                with open(gitkeep_file_abs, mode='a'):
+                    pass
+            except IOError:
+                print(f"Can't write './{gitkeep_file_rel}'. Aborting and exiting 2 ...")
+                sys.exit(2)

docker-compose/{{ cookiecutter.project_slug }}/common-settings.yml

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+services:
+    common-settings:
+        environment:
+            TZ: "${TIMEZONE:-Etc/UTC}"
+        logging:
+            driver: "json-file"
+            options:
+                max-size: "10m"
+                max-file: "10"
+                compress: "true"
+        restart: "${RESTARTPOLICY:-unless-stopped}"

docker-compose/{{ cookiecutter.project_slug }}/docker-compose.override.yml

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+services:
+{%- set components = cookiecutter.component_s_canon.split(',') -%}
+{% for component in components %}
+    {{ component }}-build:
+        image: "{{ component }}:${% raw %}{{% endraw %}{{ component.upper() }}_VERSION{% raw %}}{% endraw %}"
+        profiles: ["build", "build-{{ component }}"]
+        build:
+            context: "build-context/{{ component }}"
+            dockerfile: Dockerfile
+            args:
+                EXAMPLE_ARG_FOR_DOCKERFILE: ${EXAMPLE_ARG_FROM_ENV_FILE}
+{%- endfor %}

docker-compose/{{ cookiecutter.project_slug }}/docker-compose.yml

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+services:
+{%- if ',' in cookiecutter.component_s_canon -%}
+{%- set components = cookiecutter.component_s_canon.split(',') -%}
+{% for component in components %}
+    {{ component }}:
+        container_name: {{ cookiecutter.service_canon }}-{{ component }}-${CONTEXT}
+{%- endfor %}
+{%- else -%}
+    {{ component }}:
+        container_name: {{ cookiecutter.component_s_canon }}-${CONTEXT}
+{%- endif -%}

docker-compose/{{ cookiecutter.project_slug }}/env/fully.qualified.domain.name.example

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+CONTEXT={{ cookiecutter.context_canon }}
+
+
+
+# Set something sensible here and uncomment
+# ---
+{%- set components = cookiecutter.component_s_canon.split(',') -%}
+{% for component in components %}
+# {{ component.upper() }}_VERSION=x.y.z
+{%- endfor %}
+
+
+
+# A ${LOCATION} var is usually not needed. It may be helpful when a ${CONTEXT}
+# extends over more than one location e.g. to bind-mount location-specific
+# config files or certificates into a container.
+# ---
+# LOCATION=
+
+
+
+# Feel free to leave defaults. They apply while these vars are commented out
+# ---
+# RESTARTPOLICY=unless-stopped
+# TIMEZONE=Etc/UTC
+
+
+
+# See 'docker-compose.override.yml' for how to make a variable available in
+# a Dockerfile
+# ---
+# EXAMPLE_ARG_FROM_ENV_FILE=must_be_available_in_dockerfile