Remove lxml dev packages from CI and Dockerfile

Since bumping our lxml/xmlsec requirements, we can utilize
the pre-built binaries and no longer have a need for the
*-dev system packages. Apart from making things leaner,
this also addresses the following issue in python-xmlsec:
xmlsec/python-xmlsec#320

.github/workflows/ci.yml

@@ -50,7 +50,7 @@ jobs:
       - name: Set up backend environment
         uses: maykinmedia/setup-django-backend@v1
         with:
-          apt-packages: 'libxml2-dev libxmlsec1-dev libxmlsec1-openssl gettext postgresql-client libgdal-dev gdal-bin'
+          apt-packages: 'libxml2 libxmlsec1 libxmlsec1-openssl gettext postgresql-client libgdal-dev gdal-bin'
           python-version: '3.11'
           optimize-postgres: 'yes'
           pg-service: 'postgres'
@@ -116,7 +116,7 @@ jobs:
       - name: Set up backend environment
         uses: maykinmedia/setup-django-backend@v1
         with:
-          apt-packages: 'libxml2-dev libxmlsec1-dev libxmlsec1-openssl gettext postgresql-client libgdal-dev gdal-bin'
+          apt-packages: 'libxml2 libxmlsec1 libxmlsec1-openssl gettext postgresql-client libgdal-dev gdal-bin'
           python-version: '3.11'
           optimize-postgres: 'yes'
           pg-service: 'postgres'
@@ -157,7 +157,7 @@ jobs:
       - name: Set up backend environment
         uses: maykinmedia/setup-django-backend@v1
         with:
-          apt-packages: 'libxml2-dev libxmlsec1-dev libxmlsec1-openssl gettext libgdal-dev gdal-bin graphviz'
+          apt-packages: 'libxml2 libxmlsec1 libxmlsec1-openssl gettext libgdal-dev gdal-bin graphviz'
           python-version: '3.11'
           setup-node: 'no'
 

.github/workflows/code-quality.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Install libxml
         run: |
           sudo apt-get update
-          sudo apt-get install -y libxml2-dev libxmlsec1-dev libxmlsec1-openssl
+          sudo apt-get install -y libxml2 libxmlsec1 libxmlsec1-openssl
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
@@ -38,7 +38,7 @@ jobs:
       - name: Install libxml
         run: |
           sudo apt-get update
-          sudo apt-get install -y libxml2-dev libxmlsec1-dev libxmlsec1-openssl
+          sudo apt-get install -y libxml2 libxmlsec1 libxmlsec1-openssl
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:
@@ -59,7 +59,7 @@ jobs:
       - name: Set up backend environment
         uses: maykinmedia/setup-django-backend@v1
         with:
-          apt-packages: 'libxml2-dev libxmlsec1-dev libxmlsec1-openssl gdal-bin'
+          apt-packages: 'libxml2 libxmlsec1 libxmlsec1-openssl gdal-bin'
           python-version: '3.11'
           setup-node: 'no'
       - name: Run flake8
@@ -111,7 +111,7 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y libxml2-dev libxmlsec1-dev libxmlsec1-openssl
+          sudo apt-get install -y libxml2 libxmlsec1 libxmlsec1-openssl
           pip install -r requirements/dev.txt
       - name: Run manage.py makemigrations --check --dry-run
         run: |
@@ -143,7 +143,7 @@ jobs:
       - name: Install libxml
         run: |
           sudo apt-get update
-          sudo apt-get install -y libxml2-dev libxmlsec1-dev libxmlsec1-openssl
+          sudo apt-get install -y libxml2 libxmlsec1 libxmlsec1-openssl
       - uses: actions/checkout@v2
       - uses: actions/setup-python@v2
         with:

Dockerfile

@@ -12,8 +12,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
         build-essential \
         git \
         libpq-dev \
-        libxml2-dev \
-        libxmlsec1-dev \
         libxmlsec1-openssl \
         libgdk-pixbuf2.0-0 \
         libffi-dev \
@@ -71,7 +69,6 @@ RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-reco
         libgdal32 \
         libgeos-c1v5 \
         libproj25 \
-        libxmlsec1-dev \
         libxmlsec1-openssl \
         libgdk-pixbuf2.0-0 \
         libffi-dev \