1fca917ad1
`-v` magically creates the source destination as a directory, if it doesn't exist already. We'd like to avoid this magic and the potential breakage that it might cause. We'd rather fail while Docker tries to find things to `--mount` than have it automatically create directories and fail anyway, while having contaminated the filesystem. There's a lot more `-v` instances remaining to be fixed later on. This is just some start. Things like `matrix_synapse_container_additional_volumes` and `matrix_nginx_proxy_container_additional_volumes` were not changed to use `--mount`, as options for each one are passed differently (`ro` is `ro`, but `rw` doesn't exist and `slave` is `bind-propagation=slave`). To avoid breaking people's custom volume mounts, we keep it as it is for now. A deficiency with `--mount` is that it lacks the `z` option (SELinux ownership changes), and some of our `-v` instances use that. I'm not sure how supported SELinux is for us right now, but it might be, and breaking that would not be a good idea.
39 lines
1.3 KiB
Django/Jinja
39 lines
1.3 KiB
Django/Jinja
#jinja2: lstrip_blocks: "True"
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[Unit]
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Description=Matrix Postgres server
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After=docker.service
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Requires=docker.service
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[Service]
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Type=simple
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ExecStartPre=-{{ matrix_host_command_docker }} stop matrix-postgres
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ExecStartPre=-{{ matrix_host_command_docker }} rm matrix-postgres
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ExecStart={{ matrix_host_command_docker }} run --rm --name matrix-postgres \
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--log-driver=none \
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--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
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--cap-drop=ALL \
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--read-only \
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--tmpfs=/tmp:rw,noexec,nosuid,size=100m \
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--tmpfs=/run/postgresql:rw,noexec,nosuid,size=100m \
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--network={{ matrix_docker_network }} \
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{% if matrix_postgres_container_postgres_bind_port %}
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-p {{ matrix_postgres_container_postgres_bind_port }}:5432 \
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{% endif %}
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--env-file={{ matrix_postgres_base_path }}/env-postgres-server \
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--mount type=bind,src={{ matrix_postgres_data_path }},dst=/var/lib/postgresql/data \
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--mount type=bind,src=/etc/passwd,dst=/etc/passwd,ro \
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{% for arg in matrix_postgres_container_extra_arguments %}
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{{ arg }} \
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{% endfor %}
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{{ matrix_postgres_docker_image_to_use }}
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ExecStop=-{{ matrix_host_command_docker }} stop matrix-postgres
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ExecStop=-{{ matrix_host_command_docker }} rm matrix-postgres
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Restart=always
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RestartSec=30
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SyslogIdentifier=matrix-postgres
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[Install]
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WantedBy=multi-user.target
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