https://gero.dev/blog Personal portfolio and blog of Gero Gerke. Freelance Developer with a focus on Frontend- and Mobile-Development. en-us hello@gero.dev (Gero Gerke) hello@gero.dev (Gero Gerke) Fri, 29 Nov 2024 00:00:00 GMT https://gero.dev/blog/docker-ipv6-pitfalls https://gero.dev/blog/docker-ipv6-pitfalls Configuring Docker to forward IPv6 requests to Traefik and making `ipAllowList` firewalls work Fri, 29 Nov 2024 00:00:00 GMT hello@gero.dev (Gero Gerke) DevOpsTraefikNetworkingIPv6 https://gero.dev/blog/my-overkill-homeserver https://gero.dev/blog/my-overkill-homeserver My journey to an overkill homeserver with super fast internet speed and powerful hardware. Thu, 07 Sep 2023 00:00:00 GMT hello@gero.dev (Gero Gerke) NetworkInfrastructureHomelabHomeserverDevOps https://gero.dev/blog/internal-external-traefik https://gero.dev/blog/internal-external-traefik Using a second Traefik instance to your stack to handle internal services that should not be exposed to the internet but still secures them with SSL is easier then you think. Tue, 08 Aug 2023 00:00:00 GMT hello@gero.dev (Gero Gerke) DevOpsTraefikIntranetVPN https://gero.dev/blog/cloudflared-traefik-docker https://gero.dev/blog/cloudflared-traefik-docker How to setup fully authenticated tunnels with cloudflared and traefik Wed, 14 Jun 2023 00:00:00 GMT hello@gero.dev (Gero Gerke) DevOpsTraefikCloudflare https://gero.dev/blog/webgl-render-osm-streets https://gero.dev/blog/webgl-render-osm-streets This is the first blog post of a series, where we're going to implement a OSM vector renderer using WebGL. Today, we're taking a look at how streets can be rendered. Sat, 10 Dec 2022 00:00:00 GMT hello@gero.dev (Gero Gerke) ProgrammingWebGLOpenStreetMaps https://gero.dev/blog/self-documenting-graphql-apis https://gero.dev/blog/self-documenting-graphql-apis We're taking a look into how we can embed GraphQL documentation into the Docker container that is serving the API. Thu, 18 Aug 2022 00:00:00 GMT hello@gero.dev (Gero Gerke) GraphQLProgramming https://gero.dev/blog/heart-rate-graphs-with-swift-charts https://gero.dev/blog/heart-rate-graphs-with-swift-charts Apple WWDC 2022 introduced Swift Charts, a performant and feature rich charting library for iOS. In this article, we're taking a look how it can be used with HealthKit to show workout heart rate graphs. Fri, 29 Jul 2022 00:00:00 GMT hello@gero.dev (Gero Gerke) HealthKitSwift ChartsiOSProgramming