Update development environment and ignore files

- Added more directories to `.cursorignore` to exclude temporary and log files
- Updated TODO.md with a new task for downloading E621 user favorites
- Modified Dockerfile.devcontainer to install PostgreSQL 17 client
- Updated VS Code extensions script to add Docker extension
- Added Dockerfile formatter in VS Code settings
- Configured Cursor as the default Git editor in the development container

.devcontainer/Dockerfile.devcontainer

@@ -49,12 +49,21 @@ RUN \
     libvips42 \
     libyaml-dev \
     patch \
-    postgresql-client \
     rustc \
     uuid-dev \
     zlib1g-dev \
     watchman
 
+# Install postgres 17 client
+RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
+    --mount=type=cache,target=/var/lib/apt,sharing=locked \
+    sudo install -d /usr/share/postgresql-common/pgdg && \
+    curl -o /usr/share/postgresql-common/pgdg/apt.postgresql.org.asc --fail https://www.postgresql.org/media/keys/ACCC4CF8.asc && \
+    sh -c 'echo "deb [signed-by=/usr/share/postgresql-common/pgdg/apt.postgresql.org.asc] https://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list' && \
+    apt update && \
+    apt-get install --no-install-recommends --no-install-suggests -y \
+    postgresql-client-17
+
 # Install & configure delta diff tool
 RUN wget -O- https://github.com/dandavison/delta/releases/download/0.18.2/git-delta_0.18.2_amd64.deb > /tmp/git-delta.deb && \
     sudo dpkg -i /tmp/git-delta.deb && \
@@ -65,7 +74,8 @@ RUN git config --system core.pager "delta" && \
     git config --system delta.navigate true && \
     git config --system delta.dark true && \
     git config --system delta.side-by-side true && \
-    git config --system merge.conflictstyle "zdiff3"
+    git config --system merge.conflictstyle "zdiff3" \
+    git config --system core.editor "cursor --wait"
 
 # Install native gems
 COPY --from=native-gems /usr/src/app/gems/xdiff-rb /gems/xdiff-rb

.devcontainer/install-extensions.sh

@@ -1,7 +1,11 @@
 #!/bin/bash -ex
 
 # EDITOR_BIN="$(ls /vscode/cursor-server/bin/*/*/bin/remote-cli/cursor | head -n 1)"
+
+# detect if either cursor or code is available, and use the first detected one
 EDITOR_BIN=cursor
+# EDITOR_BIN=code
+
 function install_extension() {
   $EDITOR_BIN --install-extension "$1"
 }
@@ -12,4 +16,5 @@ install_extension aliariff.vscode-erb-beautify
 install_extension bradlc.vscode-tailwindcss
 install_extension KoichiSasada.vscode-rdbg
 install_extension qwtel.sqlite-viewer
-install_extension esbenp.prettier-vscode
+install_extension esbenp.prettier-vscode
+install_extension ms-azuretools.vscode-docker