Update node:12.20.1-slim Docker digest to c9cb3f0

Update node:12.20.1-alpine Docker digest to 41ae2b3

Signed-off-by: Renovate Bot <bot@renovateapp.com>

Signed-off-by: Renovate Bot <bot@renovateapp.com>

Signed-off-by: David Mehren <git@herrmehren.de>

Update node:12.20.1-slim Docker digest to 4a5d117

Signed-off-by: Renovate Bot <bot@renovateapp.com>

Update node Docker tag to v12.20.1

Signed-off-by: Renovate Bot <bot@renovateapp.com>

Split dockerfiles into stages

This improves caching and readability without compromising the final
image size.
Signed-off-by: Hugo Peixoto <hugo.peixoto@gmail.com>

This patch should help to ensure that there is always an up-to-date
nightly build.

During release 1.7.1 the official release was containing more recent
changes than the latest nightly. This is an undesierable situation,
which this patch should fix by adding "on push" as trigger for the
nightly action.

This patch adds a "lateset"-like tag to the build to simplify continous
deployment setups, such as our demo instance.

Signed-off-by: David Mehren <git@herrmehren.de>

Update quay.io/hedgedoc/hedgedoc Docker tag to v1.7.0

Signed-off-by: Renovate Bot <bot@renovateapp.com>

Signed-off-by: David Mehren <git@herrmehren.de>

Remove all content from config.json

Because of a bug in sequelize, the hardcoded name of the database in config.json was used with mysql/mariadb databases. This commit removes all content from config.json, so environment variables are always used. The file itself must still exist, as HedgeDoc does not start without a config file.

For details see https://github.com/hedgedoc/container/issues/136#issuecomment-747072862Signed-off-by: David Mehren <git@herrmehren.de>

Update node:12.20.0-alpine Docker digest to 1c5f444

Signed-off-by: Renovate Bot <bot@renovateapp.com>

Update node Docker tag to v12.20.0

Signed-off-by: Renovate Bot <bot@renovateapp.com>

Signed-off-by: David Mehren <git@herrmehren.de>

Publish nightly docker images

Signed-off-by: Hugo Peixoto <hugo.peixoto@gmail.com>

Fix pin-rebuild-pin loop

This patch should fix the pin-rebuild-pin loop, that appears due to each
change in the repository resulting in a new image build, which results
in a new pin in the docker-compose file, which results in a merge, that
triggers a new build.

Instead this patch excludes the `docker-compose.yaml` from pinning and
solves the issue.
Signed-off-by: Christoph Kern <sheogorath@shivering-isles.com>

Update quay.io/hedgedoc/hedgedoc:1.6.0 Docker digest to 12d91b3

Signed-off-by: Renovate Bot <bot@renovateapp.com>

Pin Docker digests

Signed-off-by: Renovate Bot <bot@renovateapp.com>

Pin node Docker tag

Signed-off-by: Renovate Bot <bot@renovateapp.com>

Extend renovatebot config to automerge digests

This patch adds sign-offs to the renovatebot commits and allows them to
be automatically merged to reduce maintenance work.
Signed-off-by: Christoph Kern <sheogorath@shivering-isles.com>

Pin digists of base images

Rename HackMD and CodiMD to HedgeDoc

I replaced every occurrence of codimd with hedgedoc. There were still
some stray hackmd references, so I replaced them as well. This includes
using hedgedoc/hedgedoc instead of hedgedoc/server.

I removed the kubernetes instructions, since they were referring to
a helm chart that does not exist anymore.

There are two references to hackmd left. The first one is in the
migration guide from hackmd-docker to hedgedoc-container. The other one
is in a migration guide that points to
https://github.com/hackmdio/migration-to-0.5.0. Since the 0.5.0 version
is quite old, these instructions were removed.

Deprecated CODIMD_REPOSITORY in favor of HEDGEDOC_REPOSITORY. People
using CODIMD_REPOSITORY will now see an error in their docker build
prompting them to change to HEDGEDOC_REPOSITORY.

We are now using chat.hedgedoc.org as the matrix link.
Signed-off-by: Hugo Peixoto <hugo.peixoto@gmail.com>

This patch should make sure we don't introduce unexpected breaking
changes into our setup and instead for every upstream upgrade get a new
renovate pull request.
Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>