Add cache to Dockerfiles

.docker/Dockerfile

@@ -36,7 +36,6 @@ RUN \
   && cd .. \
   && rm -rf jbig2
 
-COPY . /app
 
 WORKDIR /app
 
@@ -45,7 +44,19 @@ COPY --from=ghcr.io/astral-sh/uv:0.5.5 /uv /uvx /bin/
 
 ENV UV_COMPILE_BYTECODE=1 UV_LINK_MODE=copy
 
-RUN uv sync --extra test --extra webservice --extra watcher --no-dev
+# Install the project's dependencies using the lockfile and settings
+RUN --mount=type=cache,target=/root/.cache/uv \
+    --mount=type=bind,source=uv.lock,target=uv.lock \
+    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
+    uv sync --frozen --no-install-project --no-dev
+
+# Then, add the rest of the project source code and install it
+# Installing separately from its dependencies allows optimal layer caching
+COPY . /app
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --frozen \
+        --extra test --extra webservice --extra watcher --no-dev \
+        --no-install-package pyarrow
 
 FROM base
 
@@ -65,6 +76,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   tesseract-ocr-fra \
   tesseract-ocr-por \
   tesseract-ocr-spa \
+  ttyd \
   unpaper \
   && rm -rf /var/lib/apt/lists/*
 

.docker/Dockerfile.alpine

@@ -27,15 +27,27 @@ RUN apk add --no-cache \
     py3-pyarrow \
     curl
 
-COPY . /app
-
 WORKDIR /app
 
 COPY --from=ghcr.io/astral-sh/uv:0.5.5 /uv /uvx /bin/
 
 ENV UV_COMPILE_BYTECODE=1 UV_LINK_MODE=copy
 
-RUN uv sync --extra test --extra webservice --extra watcher --no-dev
+RUN uv venv --system-site-packages .venv
+
+# Install the project's dependencies using the lockfile and settings
+RUN --mount=type=cache,target=/root/.cache/uv \
+    --mount=type=bind,source=uv.lock,target=uv.lock \
+    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
+    uv sync --frozen --no-install-project --no-dev
+
+# Then, add the rest of the project source code and install it
+# Installing separately from its dependencies allows optimal layer caching
+COPY . /app
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --frozen \
+        --extra test --extra webservice --extra watcher --no-dev \
+        --no-install-package pyarrow
 
 FROM base
 
@@ -53,6 +65,7 @@ RUN apk add --no-cache \
     tesseract-ocr-data-por \
     tesseract-ocr-data-spa \
     ttf-droid \
+    ttyd \
     unpaper \
     && rm -rf /var/cache/apk/*